Bill Ratner (born February 25, 1947 in St. Paul, Minnesota) is an American voice actor, solo performance artist and published author who is known for the voicing of narrators in TV shows and films, Flint in G.I. Joe from 1985 until 1986 and Ambassador Donnel Udina and other characters in Mass Effect video game series. He appeared in TV shows such as The Transformers, Ben 10, Community, Family Guy, Aaahh!!! Real Monsters and Robot Chicken. He also appeared in films such as Which Witch Is Which and Fat Albert.
- Grand Theft Auto IV - Announcer for The Men's Room, Announcer for Republican Space Rangers and Announcer for Split Sides
- The Lost and Damned - Announcer for Republican Space Rangers
- The Ballad of Gay Tony - Announcer for The Men's Room, Announcer for Republican Space Rangers
- Grand Theft Auto V - Announcer for Republican Space Rangers