Claim: Roy Conrad was never a voice over for any video games.
Evidence: Roy Conrad (November 11, 1940 – January 19, 2002) was an American actor, best known for his role as the voice actor of Ben in the 1995 LucasArts computer game Full Throttle. A PC game, also known as a computer game or personal computer game, is a type of video game played on a personal computer rather than a video game console or arcade machine. 
Conrad provided the voice of Ben in the LucasArts computer game Full Throttle. He has also appeared in another LucasArts game, Star Wars: Rebel Assault II: The Hidden Empire, as the rebel pilot Ace Merrick. A PC game, also known as a computer game or personal computer game, is a type of video game played on a personal computer rather than a video game console or arcade machine.