Acting

1997

as Angry Purple Guy

1982

as Prince Thun (voice)

1980

as Narrator / Hulk (voice) (uncredited)

1979

as Frankenstone (voice)

1978		Goin' Coconuts as Mickey
1978		Dr. Strange as Demon Balzaroth (voice)
1978		The Flintstones: Little Big League as Officer (voice)

1977		The Return of the Incredible Hulk as Narrator / Hulk (voice)
1977		Halloween with the New Addams Family as Lurch
1977		The Last Remake of Beau Geste as Blindman
1977		Benny & Barney: Las Vegas Undercover as Jake Tuttle
1977		The Great Balloon Race

1976

as Leary

1975		Poor Pretty Eddie as Keno
1975		The Intruder as Mr. Peterson

1974		Planet Earth as Isiah
1974		Thunder County as Renzo Gambini

1973		The Slams as Glover
1973		Genesis II as Isiah

1972		The Limit as Big Donnie
1972		Catch the Black Sunshine as Striker

1969		Mackenna's Gold as Hachita
1969		Butch Cassidy and the Sundance Kid as Harvey Logan

1967

as The Giant (voice)

Crew

1981

… Additional Writing

1972

… Additional Dialogue

Writing

1973

… Screenplay