Fotoğrafları
1999
Television: The First Fifty Years
Self / Wolfgang (archive footage)
1996
Second Chance
Dr. Josef Stiggens
1995
Assault of the Party Nerds 2: The Heavy Petting Detective
Witherspoon
1995
Captiva Island
Ernie
1992
Munchie
Prof. Cruikshank
1992
Evil Toons
Mr. Hinchlow
1990
Evil Spirits
Lester Potts
1990
The Raven Red Kiss-Off
1988
Tax Season
Mr. Goldberg
1988
Your Alcohol I.Q.
Self
1988
A Night at the Magic Castle
Harry Houdini
1987
Scooby Doo! Boo Kardeşler ile tanışın
Farquard / Skull Ghost (voice)
1986
Predicaments
Alexander The Butler
1985
Star Fairies
Dragon Head #2 (voice)
1985
What Comes Around
Malone
1984
Cannonball Yarışı 2: Yolun Sonu
Pilot
1983
Making of a Male Model
Marty Sampson
1982
Tales of the Apple Dumpling Gang
Theodore Oglivie
1981
Creole
Alligator
1980
A Snow White Christmas
Brawny (voice)
1980
The Incredible Book Escape
King / Dragon / Lord Garp / Prince (voice)
1980
The Love Tapes
Harlan Devane
1980
Detour to Terror
Harry Edwards
1980
If Things Were Different
Allen Dunn
1979
The B.B. Beegle Show
1979
Love at First Bite
Mr. Renfield
1979
A Walking Tour of Sesame Street
German Soldier (Wolfgang) (archive footage) (uncredited)
1978
Bud and Lou
Eddie Sherman
1977
Once Upon a Brothers Grimm
Selfish and Mean
1977
Charge of the Model T's
Doc Bailey
1977
Bunco
1976
Joys
Self
1974
Twice in a Lifetime
Ron Talley
1973
The Bear Who Slept Through Christmas
Professor Werner von Bear (voice)
1970
The 5th Dimension Special: An Odyssey in the Cosmic Universe of Peter Max
Caretaker of the Land of Lost Things / Magic Mirror
1969
Freeze-In
1968
P.J.
Jackie
1968
Vienna
1967
The President's Analyst
Sullivan
1965
That Funny Feeling
Paul
1965
The Third Day
Lester Aldrich
1960
The Subterraneans
Arial Lavalerra
1956
Miracle in the Rain
Monte