Actor (126 credits)
- You Can't Kill Tom Hanks! Interview mit Regisseur Joe Dante (2014) Dr. Werner Klopek, хроника, not listed in credits
- 16th Annual Screen Actors Guild Awards (2010) играет самого себя - трибьют памяти, хроника
- The 61st Primetime Emmy Awards (2009) играет самого себя (in memoriam), хроника
- The 60th Primetime Emmy Awards (2008) играет самого себя
- To My Great Chagrin (2007) играет самого себя
- Big Stan (2007) Shorts
- Trapped Ashes (2006) Tour Guide (story segments 'Wraparound')
- Me, Eloise (2006)
- Wedding Crashers (2005) Father O'Neil
- The Batman (2004) Bagley
- Never Die Alone (2004) Funeral Home Director, not listed in credits
- Cracking Up (2004) Dr. Bollas
- Boston Legal (2004) Judge Clark Brown
- The Goldfish (2003) Martin Glaser
- The Commission (2003) Police Chief Jesse Curry
- Stripperella (2003)
- Rocket Power: Race Across New Zealand (2002) Merv Stimpleton, voice acting
- No Prom for Cindy (2002) Minister
- Teddy Bears' Picnic (2002) Clifford Sloane
- The Year That Trembled (2002) Ralph Tyler
- She Spies (2002) Dr. Meelbow
- The Luck of the Irish (2001) Reilly O'Reilly
- Grim & Evil (2001) Lord Pain
- A Conversation with Robert Altman (2000) Haven Hamilton, хроника, not listed in credits
- Mullitt (2000)
- The Wacky Adventures of Ronald McDonald: The Visitors from Outer Space (1999) Blue Planet, voice acting
- Aimee Mann: Save Me (1999) Thurston Howell
- The Amanda Show (1999) Helicopter Pilot
- A Stranger in the Kingdom (1999) Zack Burrows
- Rocket Power (1999) Merv Stimpleton
- Total Recall 2070 (1999) Belasarius
- Magnolia (1999) Thurston Howell
- The Wild Thornberrys (1998) Rhino
- Sin City Spectacular (1998) играет самого себя
- Becker (1998) Deputy Secretary
- Asylum (1997) Dr. Edward Bellichek
- Sunset Beach (1997) Wayne Landry, not listed in credits
- King of the Hill (1997) Bob Jenkins
- Adventures from the Book of Virtues (1996) Dick's Please
- Sabrina, the Teenage Witch (1996) Witch Judge
- Bio-Dome (1996)
- Mother Night (1996) Adolf Eichmann
- Color of a Brisk and Leaping Day (1996) Robinson
- Daisy-Head Mayzie (1995) Cat in the Hat, voice acting
- Santo Bugito (1995) Mothmeyer
- Cyber Bandits (1995) Dr. Knutsen
- Escape to Witch Mountain (1995) Ravetch
- Aaahh!!! Real Monsters (1994) Mayor
- The Bears Who Saved Christmas (1994) Flashy, voice acting
- Hey Arnold! (1994) Patty's Father
- Duckman: Private Dick/Family Man (1994)
- Vault of Horror I (1993)
- Rowan & Martin's Laugh-In: 25th Anniversary Reunion (1993) играет самого себя, хроника
- The John Larroquette Show (1993) Priest
- Tom and Jerry: The Movie (1992) Doctor Applecheek, voice acting
- Sisters (1991) Cyrus Calhoun
- Eerie, Indiana (1991) Mr. Lodgepoole
- Hollywood Mavericks (1990) Haven Hamilton, хроника, not listed in credits
- Rugrats (1990) Counselor
- Return to Green Acres (1990) E. Mitchell Armstrong
- Tune in Tomorrow... (1990) Big John Coot
- Evening Shade (1990) Bud
- Gremlins 2: The New Batch (1990) Employee Fired for Smoking
- The Magic Balloon (1990)
- Night Visitor (1989) Jake
- Brenda Starr (1989) Professor Gerhardt Von Kreutzer
- Around the World in 80 Days (1989) Train Conductor
- The 'Burbs (1989)
- Switching Channels (1988) Ike Roscoe
- Innerspace (1987)
- Long Gone (1987) Hale Buchman
- The Blinkins (1986) Announcer, voice acting
- Galaxy High School (1986) Aimee's Locker
- Monster in the Closet (1986) Dr. Pennyworth
- Slow Burn (1986) Robert
- CBS Storybreak (1985)
- Wuzzles (1985) Eleroo
- The Pound Puppies (1985) Nabbit, voice acting
- High School U.S.A. (1984) Vice Principal Roman Ing
- Cover Up (1984) Milton
- National Lampoon's Vacation (1983) Hotel clerk, not listed in credits
- Small & Frye (1983) Dr. Calder
- The Nashville Grab (1981) Art Schmeckle
- The Incredible Shrinking Woman (1981) Dr. Eugene Nortz
- Smurfs (1981) дополнительные голоса
- Tulips (1981) Maurice Avocado
- HealtH (1980) Bobby Hammer
- For the Love of It (1980) George
- Amateur Night at the Dixie Bar and Grill (1979) Milt Cavanaugh
- A Perfect Couple (1979) Fred Bott
- The Halloween That Almost Wasn't (1979) Igor
- Disco Beaver from Outer Space (1978) играет самого себя
- The Last Remake of Beau Geste (1977) General Pecheur
- Escape from Bogen County (1977) Abe Rand
- Halloween Is Grinch Night (1977) Max, исполнитель песни
- The Kentucky Fried Movie (1977)
- The Night They Took Miss Beautiful (1977) Rolly Royce
- The 2nd Annual People's Choice Awards (1976) играет самого себя - презентатор: Introducing Bea Arthur to Stage
- The Bureau (1976) Chief Peter Davlin
- Nashville (1975) Haven Hamilton
- Barbary Coast (1975) Dasher
- Wonder Woman (1975) Mariposa
- Get Christie Love! (1974) Garber
- Charlotte's Web (1973)
- The Karen Valentine Show (1973) Chic
- The Long Goodbye (1973) Dr. Verringer
- Every Man Needs One (1972) Walt
- Evil Roy Slade (1972) Clifford Stool
- The ABC Saturday Superstar Movie (1972) Mr. Grundy, voice acting
- The 27th Annual Golden Globes Awards (1970) играет самого себя - презентатор: Best Actress in a TV-Series- Comedy / Musical
- The Glen Campbell Goodtime Hour (1969) играет самого себя
- This Is Tom Jones (1969) играет самого себя
- Love, American Style (1969)
- Chitty Chitty Bang Bang (1968) Dancer, not listed in credits
- Laugh-In (1967) Regular Performer
- Hey, Landlord (1966) Leroy
- The Outlaws Is Coming (1965) Charlie Horse
- The Hollywood Squares (1965) играет самого себя - участник
- Laredo (1965) Ranger Freddy Gruber
- F Troop (1965)
- Mister Roberts (1965) Insignia
- Kiss Me, Stupid (1964) Smith
- The Nutty Professor (1963) Gibson - College Student
- My Favorite Martian (1963) Homer P. Gibson (in credits Olsen Gibson)
- The Littlest Hobo (1963) Ansel
- The Dick Van Dyke Show (1961) Doug Bedlork
