Marvin Trill is the host of the Area 53 radio program on WCTR radio station in Grand Theft Auto: San Andreas. His radio station eventually is shut down. He is voiced by Bob Sevra. He also has his own site in Grand Theft Auto IV called Area53site.com in which he states that he will be in a bunker during Y2K and will emerge in ten years (2009) and tell about his experience underground.
- Marvin has a star on the Vinewood Walk of Fame in Los Santos, San Andreas in Grand Theft Auto V.