Rick guest starred as K’Tano in the Stargate SG1 episode The Warrior and also had recurring roles on Battlestar Galactica, Vampire Diaries, Heroes, Voyager and DS9. IMDB Twitter
Frank is a highly successful voice actor and provided the voice for the Mastage in Stargate the movie. He has also worked on Futurama, Robot Chicken, Family Guy and Scooby Doo.
IMDB Behind The Voice Official Site