Alan Oppenheimer

Alan Oppenheimer  (born April 23, 1930) is an American character actor and voice actor. He has performed numerous roles on live-action television since the 1960s, and has had an active career doing voice work in cartoons since the 1970s. He's best known for vocing Skeletor in the Original He-Man, Falcor, Gmork and Rock Biter in the first Neverending Story movie and play a Klingon clinic in Star Trek. He voiced Rhinokey and Crock in The Wuzzles, Colonel Beauregard DuBark in DuckTales, Captain Colonel and Plato in Chip 'n Dale Rescue Rangers and Mr. Pomeroy in TaleSpin.