Gary Anthony Williams (born March 14, 1966) is an American actor, voice actor, comedian, director, producer and writer. He provided the voice of Uncle Ruckus on The Boondocks, Yancy Westridge in the video game Alpha Protocol, and Horace Warfield in StarCraft II: Wings of Liberty and StarCraft II: Heart of the Swarm. He appeared on the television series Weeds, Boston Legal, Blue Collar TV and as Abe Kenarban in Malcolm in the Middle. Williams co-founded and is Artistic Director of the L.A. Comedy Shorts film festival in Hollywood, California. He starred alongside Cedric the Entertainer on the TV Land sitcom The Soul Man. He has been a recurring guest on the improv comedy TV series Whose Line Is It Anyway?, and is a regular member of the live improv comedy show The Black Version.