It seems the Rockstar Games has hired real Gangsters and criminals to do voice acting for the upcoming GTA V.This information is reaveled when GTA's DJ,Lazlow Jones spoke on Chicago's WGN Radio Station,saying

"We get these guys in to record gang characters because we don't want a goofy LA actor who went to fancy school trying hard to be a gang member.There's nothing worse than that,so just go find the real terrifying people and say can you come in here please?"  

"El Salvadorian gang dudes with amazing tattoos,one which has literally had gotten out of prison the day before"

"I wouldn't say that,so we say, OK,say what you will say.Authemticity you know?

Rockstar sent someone to find a few gang members.One thing about normal voice actors in the prevoius GTA games(San Andreas is a good example where it has alot of gangsters)is they use normal voice actors to do the gangster styled voice.Most of the times,it is scripted and does not sound really realistic.With gang members doing voice acting for GTA V,the voice acting sound way more real.

Read the full article here: