Unused Pedestrian Features

This is a sub-page of Grand Theft Auto IV.

Early Drinking Leftovers#

In the final version of the game, pedestrians only drinks coffee in cups, but initially this action was way more varied, and pedestrian could drank various types of drinks. Many things remained from this feature, such as models, textures, text leftovers, animations.

<BOTTLE> AMB_WINE(1.0), AMB_MILK(1.0), AMB_JUICE_BOT(4.0), AMB_BS_DRINK(3.0)

AMB@BOTTLE_CREATE Wander, !IsRaining, TimeRange(9, 20), CreatesProp(<BOTTLE>), SetPriorityMultiplier(3.0), MinRangeToPlayer(100), !IsModel(F_Y_COP)
AMB@BOTTLE_DESTROY Wander, PedHasProp(<BOTTLE>), SetPriorityMultiplier(1.0), !IsModel(F_Y_COP)
AMB@BOTTLE_IDLE Wander, !IsRaining, PedHasProp(<BOTTLE>), SetPriorityMultiplier(3.0), !IsModel(F_Y_COP)

AMB_WINE,           AMB_WINE,           AMB@BOTTLE_HOLD,    1,  50,     0
AMB_MILK,           AMB_MILK,           AMB@BOTTLE_HOLD,    1,  50,     0
AMB_JUICE_BOT,      AMB_JUICE_BOT,      AMB@BOTTLE_HOLD,    1,  50,     0
AMB_BS_DRINK,       AMB_BS_DRINK,       AMB@BOTTLE_HOLD,    1,  50,     0

AMB_WINE,   0,  CM_GLASS_BEER_BOTTLE
AMB_MILK,   0,  CM_SHOPS_FOOD_CARTON
AMB_JUICE_BOT,  0,  CM_SHOPS_FOOD_DRINK_BOTTLE
AMB_BS_DRINK,   0,  CM_SHOPS_FASTFOOD_SODA

amb@bottle_create-stand_create	amb@bottle_destroy-destroy_stand	amb@bottle_hold-hold_stand	amb@bottle_idle-drink_stand	amb@drink_fbottle-bottle_stand	amb@drink_f_fat-drink_bottle

In addition to this, there is also leftovers of feature where pedestrians could drink from cans. This action had two ways of being triggered, first do not required vending machine, where pedestrian could randomly start drinking from can, while the second was tied to vending machine, according to unused animation.

PROP_SETS:
<CAN> AMB_CAN_DRINK_1(1.0), AMB_CAN_DRINK_2(1.0)

AMB_CAN_DRINK_1,    AMB_CAN_DRINK_1,    null,               1,  50,     0
AMB_CAN_DRINK_2,    AMB_CAN_DRINK_2,    null,               1,  50,     0

AMB_CAN_DRINK_1,    0,  CM_JUNK_DRINKS_CAN
AMB_CAN_DRINK_2,    0,  CM_JUNK_DRINKS_CAN

amb@drink_can-can_stand	amb@drink_fcan-can_stand	amb@drink_f_fat-drink_can	amb@sprunk_ped-buy_drink

Bartenders Offering and Selling Drinks#

In the final version of the game, bartenders play the role of decorations in the interiors, they simply perform a series of animations and nothing more, but according to these audio leftovers, they were able to offer and sell drinks.

It is unknown whether this feature was available only for the player, or for the regular pedestrians too, it's also worth to mention that Scenarios.dat contains an unused scenario line related to drinking at bar.

Scenario_DrinkingAtBar          StartEnd(17,24)     Task(Stationary)

Buying Strippers a Drink#

Some male pedestrians could buy a drink for strippers, or at least make such offer to them, this feature is not present in the final version of the game.

Quick demonstration of how pedestrians of various ages and types could offer strippers a drink, the rest is on the Unused Pedestrian Audio sub-page.

Ice Cream#

Selling Ice Cream#

Aside from burgers and hotdogs, street vendors could also sell ice cream, and pedestrians could buy and eat it. In the case of vendors, all that was left from this feature is voice lines, animations, and a possible prop where they were supposed to stand and sell the ice cream.

amb@vendor-vendor_give	amb@vendor-vendor_receive

Eating Ice Cream#

AMB@ICECREAM_IDLES Wander, PedHasProp(AMB_ICECONE01), SetPriorityMultiplier(5)
AMB@ICECREAM_DESTROY Wander, PedHasProp(AMB_ICECONE01), SetPriorityMultiplier(1)

amb@icecream_default	amb@icecream_destroy	amb@icecream_idles (stand_eat)	amb@icecream_idles (walk_eat)

Eating Chocolate Bar#

Pedestrians can eat chocolate bars in the final version of the game, but only while sitting, while the ability to eat them on-foot left unused.

AMB@EAT_CHOCOLATE Wander, !IsRaining, TimeRange(9, 20), LoopCount(2), !IsModel(F_Y_COP)

amb@eat_chocolate-choc_stand

Ordering Food Drive-through#

A lot of pedestrians have lines that are labeled as ORDER_DRIVE_THROUGH, in which they order food, apparently through vehicle. There is no such scenario in the game, and therefore these lines goes unused.

Quick demonstration of how pedestrians of various ages and types could order food drive-through, the rest is on the Unused Pedestrian Audio sub-page.

Fastfoods#

Spitting in Food#

From these audio leftovers and the way they are named FOOD_SPIT it is not hard to guess that the food vendors could spit in the food they sell, most likely to the player. Perhaps it was made for cases when the player did something bad in the place, and thereby made employee angry.

Fighting Back#

Each of the fastfood employees has lines related to fighting the player in case the player starts fighting first. The only audio container whose fighting lines the game uses is M_Y_FASTFOODWHITES, because this employee works at tw@, and he can fight back against the player, however, the employees of Burger Shot, Clukin' Bell and various diners will not fight back and will simply try to ignore the player.

Reactions#

Sunny Weather#

Aside from reacting to rainy weather, pedestrians also had to react to sunny weather by indicating that it is hot. There is a line left in the Ambient.dat file, as well as some animations from this feature.

# AMB@HOT Wander, IsSunny, SetPriorityMultiplier(0.25)

amb@hot-fan stand	amb@hot-sun shield	amb@hot-sweaty stand

Dead Pedestrian#

Pedestrians were supposed to react to dead pedestrians when they saw them, in the final version of the game they do not react at all.

#   AI STATES:
#   InvestigateDeadPed

AMB@LOOK_DEAD_PED InvestigateDeadPed

amb@look_dead_ped-shakes_head	amb@look_dead_ped-shakes_head_b

Watching Melee Fight#

A somewhat strange reaction in which pedestrians was supposed to cheer at the fight, wave arms and applaud. Since leftovers from this feature are located in Ambient.dat, it could have been applied to absolutely random pedestrian, be it an aged pedestrian or someone else not quite suitable for this kind of reaction.

#   AI STATES:
#       WatchMelee - ped is stood around watching a fight take place

SetTiming_WatchMelee(1.0, 1.0, 0)

AMB@WATCH_MELEE WatchMelee, SetPriorityMultiplier(10.0)

amb@watch_melee-cheer_on_fight_a	amb@watch_melee-cheer_on_fight_b	amb@watch_melee-cheer_on_fight_c	amb@watch_melee-cheer_on_fight_d	amb@watch_melee-cheer_on_fight_e

However, these animations were used in the debug script of the fight club in TLAD, as well as in the final form of the fight club in TBoGT, perhaps developers experimented with fight clubs back in IV, otherwise how else can this be explained.

There is also an audio file found in PAIN_MALE_EXTRA that has a man cheering for something, presumably that could be connected with this feature.

Plane Fly by#

In ShockingEvents.dat file there is a line called PlaneFlyby, since in the game planes are not available for the player to control, it is impossible for them to fly near a pedestrian, therefore this reaction remains unused.

PlaneFlyby  1   0   30  25  5   10      100 6 4 0 0 0   0   0 0 0 0 0   10  9 0 0 0 0   100 6 4 0 0 0

Art Appreciation#

Various types of art are placed on the game map, mostly paintings, baskets with paintings or tables with paint, to which pedestrians supposed to show their reaction, be it positive or negative, but this feature does not work quite as intended.

The following pedestrians have lines that are named as ART_LIKE and ART_DISLIKE, they are not used by the game, but how does this system work then?

Only in some places there are scenario points in front of the art that pedestrians can approach and say some kind of line, or just play an animation of looking on the art, but such points are connected with windowshopping scenario, thus the developers implemented a trick with this feature to work, but this trick does not make art to be used anyway.

Pedestrians who like art

Pedestrians who dislike art

Being Overtaken#

Pedestrians were not supposed to be indifferent to the fact that someone would overtake them on the road, although it is unknown whether this feature was supposed to work in traffic jam or with the drive-through feature.

Quick demonstration of what type of pedestrians could react to this, the rest is on the Unused Pedestrian Audio sub-page.

Early System of Walking with Props#

In the pedprops.img, where the models and textures of hats, glasses, watches, etc. are located, there is a several pedestrians that have unused textures that are signed as p_rhand_diff and p_lhand_diff.

In most cases, these are textures from various bags that pedestrians had to walk with, these are pedestrians F_M_Peasteuro_01, M_O_Easteuro_01 and M_M_Pmanhat_02. However, there is one single pedestrian M_M_GJam_Hi_02 who, according by the name of the texture (p_rhand_diff_000_cane), should've had a cane.

F_M_Peasteuro_01

M_O_Easteuro_01

M_M_Pmanhat_02

M_M_GJam_Hi_02

This texture naming suggests that these props were part of an accessory item, and the game handled them as a component that would be attached to the pedestrian model. In the final game, such things exist separately, and without any need to be attached to pedestrians, and they are controlled by the Ambient.dat and default.ide files.

M_O_Easteuro_01 has textures of shopping bags that exactly match those that are used by the game, since the models of these bags exist, this feature can be restored and tested in the game, and this is how it looks:

Some of the very first and earliest screenshots of the game show that this system was actually used by the developers for some time. In one of the screenshots, it can be seen that F_Y_Pjersey_02 was walking with untextured handbag, so it is impossible to say exactly how many pedestrians had such a system at the moment.

Reading Book#

Pedestrians can read book in final version of the game, but only while sitting, meanwhile the ability to read it while walking left unused.

# AMB@BOOK Wander, CreatesProp(<BOOK>), SetPriorityMultiplier(1), LoopCount(4), MinRangeToPlayer(5)

amb@book-walk_read

Giving Flyers#

A feature that is present in Saints Row 2 could have been in IV, but for some reason was scrapped. All that is left from it is the audio that only a few pedestrians has, the audio is signed as GIVE_FLYER and that's it, there are no animations or models of the flyers themselves were found in the files.

Playing Baseball#

A tricky feature to analyze, since all that is left of it is a couple animations, and one single pedestrian with lines of this feature.

amb@baseball-swing	amb@baseball-swing_idle

The lines that are listed below have the prefix GAME, while the previous ones have BASEBALL, what is the matter actually? The matter is that this prefix is ​​only present in case if the player was supposed to be able to play a competitive game with this very pedestrian, which suggests that Niko could probably play baseball? This is rather doubtful, since minigame animations have the prefix mini in anim.img archive, and in the case of baseball the prefix is amb@, which stands for ambient. It's all strange, but this is all that is known about this feature yet.

Combing Hair#

While being inactive, pedestrians could comb their hair, despite the fact that the lines remained in the Ambient.dat file, this feature cannot be triggered in the game because it wasn't properly written in the file.

AMB@PREEN Wander, !Player, !IsRaining, CreatesProp(<COMB>), SetPriorityMultiplier(1), !IsModel(F_Y_COP)

amb@preen-comb_hair

Preening#

This action, according by the name of the animations and their appearance, should have been assigned exclusively to business pedestrians who appear in the corresponding areas in the game.

AMB@PREEN_BSNESS Wander, !IsModel(F_Y_COP)

amb@preen_bsness-brushoff_suit_stand	amb@preen_bsness-tie_adjust_stand

Checking the Wallet#

Similar to the combing hair action, only in this case there is no model or texture of the wallet itself, the pedestrian simply played the animation while being inactive and nothing more.

AMB@WALLET Wander, !IsModel(F_Y_COP)

amb@wallet-stand_check-wallet

Bums#

Sitting on Benches#

Ambient.dat file indicates that the bums were supposed to sit on benches with special animation for it (which is still used in hospitals), but for some reason they don't do this, probably because some lines are missing or something else prevents them from this.

AMB@BNCH_BUM_DEF, AMB@DEFAULT, Bnch_Bum_A_Default, Bnch_Bum_B_Default

# Bench Bum 
AMB@BNCH_BUM_DEF Scenario(Seat_SlouchedDruggie), DefaultScenarioAnims
AMB@BNCH_BUM_IDL Scenario(Seat_SlouchedDruggie), PlayingSpecificAnim(AMB@BNCH_BUM_DEF, Bnch_Bum_A_Default)

<<SCEN_BUMS>> AMB@BEG_WASTED_DEF_A, AMB@BEG_WASTED_DEF_B, AMB@WASTED_A, AMB@WASTED_B, AMB@BNCH_BUM_DEF, AMB@BNCH_BUM_IDL, AMB@HOMELESS_A, AMB@HOMELESS_B

amb@bnch_bum_idl-groan	amb@bnch_bum_idl-scratch

Ordering Food#

Due to +bum flag in pedpersonality.dat file, bums cannot be seen buying food from a street vendor in the game, despite the fact that all of them have voice lines for this.

Nightclubs#

Talking Outside of the Nightclub#

There are no nightclubs as such in the game, but there is a club called Perestroika, which game handles as a nightclub. A considerable number of pedestrians have lines related to communication outside of the nightclubs, as well as lines where security can refuse to some of the pedestrians to enter the club, the game uses only the F_Y_Street_12 lines, and they are used at the Perestroika club at night time.

But not everything is so simple here, this pedestrian also has lines where she gets refused to enter the club, how this could happen and why is currently unknown.

Lines related to clubs are mostly has business, rich and simply stylish-looking pedestrians, but what nightclubs besides Perestroika were in the game during development is a mystery.

Quick demonstration of what type of pedestrians could be connected with nightclubs, the rest is on the Unused Pedestrian Audio sub-page.

Bouncers#

Just like the conversations outside of the nightclubs, bouncers are present and used in the final version of the game, but here they played a slightly different role and had their own lines.

According to these lines, the most advanced in terms of implementing this feature was M_Y_CLUBFIT, since he has lines for both refusing pedestrian to walk into the club or giving a grant to pass, all other bouncers only have refusing lines.

For whatever reason, the last two bouncers are the random gangsters who have only a few lines, why the developers didn't record more lines for them is a mystery maybe the idea got dropped on them.

Dancing in Nightclubs#

Ambient.dat, Scenarios.dat and animation files contains bunch of leftovers from this feature. Unfortunately, it is unknown in which clubs the developers planned to make pedestrians dance, since all existing ones are not suitable for this purpose.

AMB@DANCE_FEMDFT, AMB@DEFAULT, Dance_F_Default
AMB@DANCE_MALEDFT, AMB@DEFAULT, Dance_M_Default

# Dancers Female
AMB@DANCE_FEMDFT Scenario(Scenario_DancingNightclub), DefaultScenarioAnims
AMB@DANCE_FEMIDL_A Scenario(Scenario_DancingNightclub)
AMB@DANCE_FEMIDL_B Scenario(Scenario_DancingNightclub)
AMB@DANCE_FEMIDL_C Scenario(Scenario_DancingNightclub)

# Dancers Male
AMB@DANCE_MALEDFT Scenario(Scenario_DancingNightclub), DefaultScenarioAnims
AMB@DANCE_MALEIDL_A Scenario(Scenario_DancingNightclub)
AMB@DANCE_MALEIDL_B Scenario(Scenario_DancingNightclub)
AMB@DANCE_MALEIDL_C Scenario(Scenario_DancingNightclub)
AMB@DANCE_MALEIDL_D Scenario(Scenario_DancingNightclub)

<<SCEN_DANCER_F>> AMB@DANCE_FEMDFT, AMB@DANCE_FEMIDL_A, AMB@DANCE_FEMIDL_B, AMB@DANCE_FEMIDL_C
<<SCEN_DANCER_M>> AMB@DANCE_MALEDFT, AMB@DANCE_MALEIDL_A, AMB@DANCE_MALEIDL_B, AMB@DANCE_MALEIDL_C, AMB@DANCE_MALEIDL_D

Scenario_DancingNightclub       StartEnd(20,04)     Task(Stationary)

amb@dance_femidl_a_loop_a	amb@dance_femidl_b_loop_b	amb@dance_femidl_c_loop_c	amb@dance_maleidl_a_loop_a	amb@dance_maleidl_b_loop_b	amb@dance_maleidl_c_loop_c	amb@dance_maleidl_d_loop_d

Industrial and Construction Workers#

Informal Construction Worker#

Each of the construction workers have special conversation lines, named as CONV_CONSTRUCTION_RESP and CONV_CONSTRUCTION_STATE, but there is one pedestrian who also has these lines, despite the fact he does not belong to the construction group in any way - M_Y_RUNNER.

Either this pedestrian was originally looked like some kind of construction worker, or the developers wanted to make a small detail about unofficial workers at construction sites or maybe some other jobs.

Walking With a Plank#

A plank and the animation can be found within the game's files and would have been carried by dockworkers at East Hook. While unused now, workers can be seen holding the plank in the first trailer.

AMB_PLANK,          AMB_PLANK,          AMB@PLANK_HOLD,     1,  50, 0

AMB_PLANK,  0,  CM_WOOD_TWO_BY_FOUR_PLANK

amb@plank_hold-stand_carry	amb@plank_create-stand_carry

Doctors#

In the final version of the game, a couple of doctors can be seen on the Flatline mission, as well as one of the doctors on the Medicate Me billboard ad, but according to some leftovers in the files, the developers planned a slightly different role for them.

The Scenarios.dat file has two unused lines, one for doctors, one for nurses.

Scenario_HospitalNurse          StartEnd(0, 24)     Task(MoveBetween(4.0))  ForceModelLoad              SetSpecificModel(F_Y_Nurse)
Scenario_HospitalDoctor         StartEnd(0, 24)     Task(MoveBetween(4.0))  ForceModelLoad              SetSpecificModel(F_Y_Nurse)

In the final version of the game, nurses are controlled by different script, while doctors are not controlled by anything, which is why they do not appear in hospitals, but were they supposed to appear there at all? All three doctor models have lines labeled as MEDICAL CHAT, which are exactly what nurses sometimes uses in hospitals in the final version of the game, apparently doctors were supposed to use them as well.

Gruppe Sechs Security#

According to various leftovers in files, the cash-in-transit vans (securicars) supposed to be driven by specialized for such purpose group of pedestrians, and not by random ones from the docks.

pedgrp.dat file has an unused security group that includes a multiplayer-only pedestrian called M_M_ARMOURED, which presumably should have appeared in the regular game as well, just like M_M_SecurityMan does.

# POPCYCLE_GROUP_SECURITY
M_M_ARMOURED
M_M_SecurityMan

cargrp.dat refers to the POPCYCLE_GROUP_SECURITY from the pedgrp.dat file, and it includes the cash-in-transit van that these two previously mentioned pedestrians were supposed to drive.

stockade, # POPCYCLE_GROUP_SECURITY

popcycle.dat has an unused group called Secur, the values ​​of which are set to 0, which prevents such group from cargrp.dat to appear in traffic.

Liberty Sanitation Department#

In the anim.img, the amb@garbage file has three animations, one of which involves holding onto a truck, and the other two are not used by the game. The unused animations include picking up and throwing garbage bags into a garbage truck, this feature present only on mission Taking in the Trash, only the animations there are slightly different, a bit more detailed compared to ones from amb@garbage.

amb@garbage-pickuprubbish	amb@garbage-throwrubbish

Other than these animations, there is no evidence of whether this feature was meant to be working during freeroam.

Another point regarding Liberty Sanitation Department is that the role of the street sweeper (M_M_Sweeper) was performed by other pedestrian - M_Y_Garbage, this can be seen on in game TV show on CNT.

N.O.O.S.E Swat Team#

Rappelling#

The NOOSE swat team has lines related to rappelling, and the only time when they do this is in The Snow Storm mission, where they rappel from the helicopter. However, the lines are not used there, just the animation is played and nothing more.

Arriving at the Scene#

When arriving at the scene, NOOSE swat members could've say one of the following unused lines. Interestingly, these lines are labeled as VAN and are used only by medic personnel when they arrive at the place.

Also, the lines of the black NOOSE swat member is identical to the rappelling, only thing is that its missing the fifth line.

Police Officers#

Nightsticks#

Each police officer in the game have lines related to the removed police baton, since the baton was removed, these lines cannot be heard in the game.

Buying Donuts#

Only police officers have unused lines related to buying donuts. It is unknown where exactly they could buy them, it can be only assumed that it could've been mag kiosks or maybe there was some other places that developers have planned for this.

CPR (Cardiopulmonary Resuscitation)#

In the final version of the game, this action can only be performed by paramedics when they arrive at the scene to save an injured pedestrian, but according to the unused lines, this action was also planned for police officers, most likely in case if their colleague gets injured.

Although this action was not implemented, police officers still react to the situation if their colleague is injured, by saying one of the comforting lines to him.

Muggers#

The game supposed to have one more criminal action among pedestrians, which was later appeared in Grand Theft Auto V.

The most developed pedestrian of this action is M_Y_Vendor, since he has the most lines with the work of this feature, and here is how this whole system could work:

• When any of the pedestrians decides to mug him, he supposed to start screaming about it. Most of the pedestrians have lines related to screaming when they got mugged, but only M_Y_Vendor has more lines connected with this feature.

Quick demonstration of what pedestrians can be mugged, the rest is on the Unused Pedestrian Audio sub-page.

• Depending on who mugged M_Y_Vendor, he supposed to say that he was robbed by either a man or a woman. It is noteworthy that M_Y_Courier pedestrian also has lines specifying gender, but only in the case of a man, another point is that these lines (MUGGED_OVER_THERE_MALE and MUGGED_OVER_THERE_FEMALE) appear in the game's executable, but how they can be triggered is unknown, because this whole feature is unfinished.

• It seems that this whole situation assumed the participation of the player, because if player decides to stop the mugger, the M_Y_Vendor should thank the player for help.

Next are the muggers themselves, it is very strange that among them the developers planned an old residents of Hove Beach, all this suggests that this feature was some kind of concept that was never completed in IV.

The lines of F_M_PEASTEURO_01 stand out from all the others in that she screams like if she is being mugged, meanwhile these lines are related to the fact that she's the one who supposed to mug, and not in reverse, and out of all the other muggers she is the only one with four mugging lines in total.

Offering Stolen Goods#

Quite a few pedestrians have lines related to selling stolen goods. It can be assumed that the system worked similarly to the drug dealers', since the items they sell are not quite what the player could buy, use, or even see.

Quick demonstration of what type of pedestrians could sell stolen goods, the rest is on the Unused Pedestrian Audio sub-page.

Downgrades#

Even the existing pedestrian features received some changes, which in most cases are related to cutting down the variability, and other things that left in the files, but cannot be noticed during the gameplay.

Drug Dealers#

Drug dealers supposed to be more diverse, according by the audio leftovers of some pedestrians. In the final version of the game, only one of the drug dealers is used (M_Y_Drug_01).

Scenario_SellingDrugs           StartEnd(0, 24)     Task(Stationary) SetSpecificModel(M_Y_Drug_01) ForceModelLoad

To do: Some pedestrians speak different languages, translation is needed for such cases, as well as correction of grammatical errors.

Catcallers#

In the final version of the game, only male pedestrians can be the catcallers and say the JEERING lines that are addressed only to females, but it seems that the developers planned to do the same thing for females instead. Only five females have jeering lines, all of them are unused because game can play them only if pedestrian is male.

There is only three male pedestrians that have responses on such jeering lines that are labeled as JEERING_RESP. Two of them are being the homosexual ones, lines of which are used by the game since it treats them as female pedestrians, but there's a third one, lines of which goes completely unused - M_Y_Easteuro_01

The only way to make this system work is by swapping the gender of each pedestrian, only thing is this system will not work properly without any flaws, because it was never completed.

Shoppers#

This feature is only half implemented in the final version of the game, or rather, only window shopping is used from it, while the purchase of goods itself was not implemented, but from which the audio remained. Here is a quick example of the difference between these audios:

Window shopping (used)

Purchasing (unused)

The developers also for some reason separated purchases into cheap and expensive ones, but there is no point in this, because the feature is, well, unused.

Expensive goods purchasers

Cheap goods purchasers

Taxi Drivers#

There are three unused taxi drivers who have voice lines for being a taxi drivers, but are never seen doing so, because they don't have +taxidriver flag in pedpersonality.dat file. These are pedestrians M_Y_Bronx_01, M_Y_Platin_03 and M_Y_Pvillbo_03.

Despite the fact that they are not used as taxi drivers, their voice lines are reused by other taxi drivers, at least with the case of M_Y_Pvillbo_03 lines are definitely reused, M_Y_Platin_03 is in question, and M_Y_Bronx_01 is unused completely, probably because his lines are very tied to his character, and being reused by some other taxi driver would not be very wise.

Walkie-Talkie#

Aside from the police officers and security guards, the developers seems to have planned more pedestrians who were supposed to use the walkie talkie, according to the unused voice lines that were found in files.

Quick demonstration of what type of pedestrians could use walkie-talkie, the rest is on the Unused Pedestrian Audio sub-page.