Gregory Johnson is an actor, voice actor and composer who voiced Javier in Grand Theft Auto: Vice City Stories (2006).
There is an Easter Egg in Grand Theft Auto IV suggesting Northwood Heights ( where Dwayne, Armando and Henrique lives ) are houses of a governor named Gregory Johnson.
- Grand Theft Auto: San Andreas (2004) .... Gangster
- The Warriors (2005) .... Additional Voices
- Grand Theft Auto: Liberty City Stories (2005) .... Pedestrians
- Grand Theft Auto: Vice City Stories (2006) .... Javier and Diaz's Assistant
- Bully/Canis Canem Edit (2006) .... Mr. Ramirez and Additional Voices
- [[Grand Theft Auto IV (2008) .... Tony McTony
- A Life of Death (2004)
- The Pawn (2004)
- God's Good Pleasure (2006)