Jim Meskimen is an accomplished actor, improviser and voice artist whose work is well-known to TV and film audiences. He appeared on the British series Whose Line Is It Anyway? several times, and was a recurring character on The Fresh Prince of Bel-Air for two seasons.
He voices Carlos Chiang O'Brien Gambe and Griffen in the 2012 TV series and Wingnut is Teenage Mutant Ninja Turtles: Mutants in Manhattan.