Acting

2016

as Don Cluff

1992

as Emperor Penguin

1990

1 episode as Alien

1989

as Courtroom Spectator (uncredited)

1987

as Dink

1985		House as Little Critter
1985		The Dukes of Hazzard 1 episode as The Visitor

1984		The Dungeonmaster as Desert Bandit (segment "Desert Pursuit") (as Felix Cilla)
1984		Meatballs: Part II as Meathead

1983		Return of the Jedi as Ewok
1983		The Sting II as Ringside man taking bets (uncredited)

1981

as Hotel Rainbow Guest

1979		Buck Rogers in the 25th Century 37 episodes as Twiki
1979		The Brood as Creature
1979		Buck Rogers in the 25th Century as Twiki

1978		Battlestar Galactica 7 episodes as Lucifer 2 episodes as Lucifer (uncredited)
1978		The Manitou as Misquamacus

1977		Halloween with the New Addams Family as Cousin Itt
1977		The Kentucky Fried Movie as Crazed Clown (segment "Catholic High School Girls in Trouble")
1977		Demon Seed as Baby

1976

as Rheinhardt

1975

as Litvak

1973		Lily
1973		Don't Be Afraid of the Dark as Creature
1973		Sssssss as Sam Lee, the Seal Boy
1973		Little Cigars as Frankie

1971		Night Gallery 1 episode as Baby New Year (uncredited)
1971		Lidsville 17 episodes as Colonel Poom
1971		Bewitched 1 episode

1970

as Polkadotted Horse

1969		H.R. Pufnstuf 17 episodes as Polkadotted Horse
1969		Mastermind as Schatzi
1969		The April Fools as Waiter at Safari Club (uncredited)

1968

as Child Gorilla (uncredited)

1967		Bewitched 1 episode as Goblin
1967		Point Blank as Bellhop (uncredited)
1967		She Freak as Shorty
1967		The Monkees 1 episode as Midget

1966

1 episode as Circus performer

1965		Petticoat Junction 1 episode as Baron Munchin
1965		The Addams Family 17 episodes as Cousin Itt