PersonJohn Schuck12 credits in the catalogue: acting.On the wikisMemory AlphaActingM*A*S*H1970Capt. 'Painless' WaldowskiThe Moonshine War1970E.J. RoyceMcCabe & Mrs. Miller1971SmalleyMcMillan & Wife1971Sgt. Charles EnrightBrewster McCloud1971JohnsonThieves Like Us1974ChicamawStar Trek IV: The Voyage Home1986Klingon AmbassadorOutrageous Fortune1987Agent AtkinsThe New Adventures of Pippi Longstocking1988Capt. Elfraim LongstockingDick Tracy1990ReporterTales from the Crypt: Demon Knight1995Sheriff TupperThe Curse of the Jade Scorpion2001Mize