Actor (161 credits)
- Never Sleep Again: The Elm Street Legacy (2010) играет самого себя, хроника
- Stanley's Dinosaur Round-Up (2006) Great Uncle Stew, voice acting
- The 76th Annual Academy Awards (2004) играет самого себя (Memorial Tribute), хроника
- The Funniest Families of Television Comedy: A Museum of Television & Radio Special (2004) играет самого себя
- Clifford's Really Big Movie (2004) Clifford the Big Red Dog, voice acting
- The 29th Annual People's Choice Awards (2003) играет самого себя
- The Teen Choice Awards 2003 (2003) играет самого себя
- TV Land Awards: A Celebration of Classic TV (2003) играет самого себя - ведущий
- Bad Santa (2003) Bob Chipeska
- Manhood (2003) Eli
- ABC's 50th Anniversary Celebration (2003) играет самого себя
- 'Buffy': Season 2 Overview (2002) играет самого себя
- 8 Simple Rules... for Dating My Teenage Daughter (2002) Paul Hennessy, $ 75 000
- The 54th Annual Primetime Emmy Awards (2002) играет самого себя
- The Power of Play (2002) рассказчик
- The Wayne Brady Show (2002) играет самого себя
- Man of the Year (2002) Bill
- The Ellen Show (2001) Percy Moss
- Nuncrackers (2001) рассказчик
- Panic (2000) Dr. Josh Parks
- Tripfall (2000) Tom Williams
- Lost in the Pershing Point Hotel (2000) Christian Therapist
- TV Funhouse (2000) играет самого себя
- Clifford the Big Red Dog (2000) Clifford the Big Red Dog
- Tadpole (2000) Stanley Grubman
- Terror Tract (2000) Bob Carter (segment 'Make Me An Offer')
- It Came from the Sky (1999) Donald Bridges
- Batman Beyond (1999) Dr. David Wheeler
- Lethal Vows (1999) Dr. David Farris
- Holy Joe (1999) Joe Cass
- This Is My Father (1998)
- Chance of a Lifetime (1998) Tom Maguire
- I Woke Up Early the Day I Died (1998) Robert Forrest
- The World's Greatest Magic 5 (1998) играет самого себя - ведущий
- Dead Husbands (1998) Dr. Carter Elston
- Hollywood Squares (1998) играет самого себя - участник
- Montana (1998) Dr. Wexler
- Bride of Chucky (1998) Chief Warren Kincaid
- Felicity (1998) Mr. Andrew Covington, not listed in credits
- 3rd Annual Screen Actors Guild Awards (1997) играет самого себя
- A Gun, a Car, a Blonde (1997) Duncan / The Bartender
- Veronica's Closet (1997) Tim
- Dead Man's Gun (1997)
- Hacks (1997) Hank
- Nowhere (1997) Moses Helper
- Loss of Faith (1997) Bruce Simon Barker
- Over the Top (1997) Justin
- A Child's Wish (1997) Ed Chandler
- King of the Hill (1997) Eugene Grandy
- Shadow of Doubt (1997) Steven Mayer
- E! True Hollywood Story (1996) играет самого себя
- Harry Anderson: The Tricks of His Trade (1996)
- Mercenary (1996) Jonas Ambler
- For Hope (1996) Date #5, not listed in credits
- Unforgivable (1996) Paul Hegstrom
- 50 Years of Funny Females (1995) играет самого себя - ведущий
- NewsRadio (1995) Dr. Frank Westford
- The Colony (1995) Rick Knowlton
- Gramps (1995) Clarke MacGruder
- Sling Blade (1995) Vaughan Cunningham
- Bob Hope's Birthday Memories (1994) играет самого себя
- North (1994) Ward Nelson
- The 19th Annual People's Choice Awards (1993) играет самого себя - ведущий and Presenter: Favorite Actress in a Dramatic Motion Picture
- The First Annual Comedy Hall of Fame (1993) играет самого себя - ведущий
- Heartbeat (1993) Bill Grant
- Dave's World (1993) играет самого себя
- Intimate Portrait (1993) играет самого себя - интервьюируемый
- The Only Way Out (1993) Jeremy Carlisle
- The 44th Annual Primetime Emmy Awards (1992) играет самого себя - Co-Presenter: Outstanding Supporting Actor in a Comedy Series
- Noises Off... (1992) Garry Lejeune / Roger Tramplemain
- Stay Tuned (1992)
- The Larry Sanders Show (1992) John Ritter
- Hearts Afire (1992) John Hartman
- The Real Story of O Christmas Tree (1991) Piney
- KTLA Morning News (1991) играет самого себя
- Problem Child 2 (1991) Ben Healy
- The Summer My Father Grew Up (1991) Paul
- The Dreamer of Oz (1990) L. Frank Baum
- Problem Child (1990) Benjamin «Ben» Healy, Jr.
- Hollywood Mavericks (1990) Charles Rutledge, хроника
- It (1990) Ben Hanscom
- Anything But Love (1989) Patrick Serreau
- Skin Deep (1989) Zach
- My Brother's Wife (1989) Barney
- Mickey's 60th Birthday (1988) Dudley Goode
- The 14th Annual People's Choice Awards (1988) играет самого себя - победитель: Favourite Male Performer in New Television Show
- The 40th Annual Primetime Emmy Awards (1988) играет самого себя - номинант: Outstanding Lead Actor in a Comedy Series
- Tricks of the Trade (1988) Donald Todsen
- Happy 100th Birthday, Hollywood (1987) играет самого себя
- The 13th Annual People's Choice Awards (1987) играет самого себя -Co- Presenter: Favourite New Television Comedy
- It's Howdy Doody Time (1987) гость
- The 39th Annual Primetime Emmy Awards (1987) играет самого себя - презентатор
- The 44th Annual Golden Globe Awards (1987) играет самого себя - номинант: Best Actor in a Mini-Series or Motion Picture Made for TV
- Prison for Children (1987) David Royce
- Real Men (1987) Bob Wilson
- We the People 200: The Constitutional Gala (1987) играет самого себя - исполнитель
- Hooperman (1987) Detective Harry Hooperman
- The Last Fling (1987) Phillip Reed
- CBS This Morning (1987) играет самого себя
- The 38th Annual Primetime Emmy Awards (1986) играет самого себя - презентатор
- Unnatural Causes (1986) Frank Coleman
- Teenage America: Glory Years (1986)
- A Smoky Mountain Christmas (1986) Judge Harold Benton
- Letting Go (1985) Alex
- The Joy of Natural Childbirth (1985) играет самого себя
- The 36th Annual Primetime Emmy Awards (1984) играет самого себя - победитель: Outstanding Lead Actor in a Comedy Series
- The 41st Annual Golden Globe Awards (1984) играет самого себя
- Sunday Night Live (1984) играет самого себя - ведущий
- The 10th Annual People's Choice Awards (1984) играет самого себя - Accepting Award for Favourite TV Comedy Program
- All-Star Party for Lucille Ball (1984) играет самого себя
- Strong Kids, Safe Kids (1984) играет самого себя
- Muppet Babies (1984) играет самого себя
- Three's a Crowd (1984) Jack Tripper
- Love Thy Neighbor (1984) Danny Loeb
- The 40th Annual Golden Globe Awards (1983) играет самого себя
- Sunset Limousine (1983) Alan O'Black
- Pray TV (1982) Tom McPherson
- In Love with an Older Woman (1982) Robert
- The Flight of Dragons (1982) Peter Dickenson
- Nature (1982) играет самого себя
- The Fantastic Miss Piggy Show (1982) играет самого себя
- They All Laughed (1981) Charles Rutledge
- The 33rd Annual Primetime Emmy Awards (1981) играет самого себя - номинант: Outstanding Lead Actor in a Comedy Series / Presenter: Outstanding Lead Actress in a Drama Series & Outstanding Lead Actor in a Drama Series
- Wholly Moses! (1980) Satan (The Devil)
- Hero at Large (1980) Steve Nichols
- The 36th Annual Golden Globes Awards (1979) играет самого себя - номинант: Best Actor in a TV-Series- Musical / Comedy
- The 31st Annual Primetime Emmy Awards (1979) играет самого себя - презентатор: Outstanding Supporting Actress in a Limited Series or a Special & Outstanding Supporting Actor in a Limited Series or a Special
- The Associates (1979) Chick
- Americathon (1979) President Chet Roosevelt
- The Ropers (1979) Jack Tripper
- The 30th Annual Emmy Awards (1978) играет самого себя - Nominated: Outstanding Lead Actor in a Comedy Series
- Leave Yesterday Behind (1978) Paul Stallings
- General Electric's All-Star Anniversary (1978) играет самого себя
- Ringo (1978) Marty Flesh
- The Goldie Hawn Special (1978)
- How to Survive the 70s and Maybe Even Bump Into Happiness (1978)
- The 4th Annual People's Choice Awards (1978) играет самого себя
- Breakfast in Bed (1977) Paul
- The Alan Hamel Show (1976) играет самого себя
- Three's Company (1976) , $ 50 000
- Nickelodeon (1976)
- The Night That Panicked America (1975) Walter Wingate
- Phyllis (1975) Paul Jameson
- Petrocelli (1974) John Oleson
- Rhoda (1974) Jerry Blocker
- Tattletales (1974) играет самого себя
- Movin' On (1974) Casey Crawford
- Bachelor-at-Law (1973) Ben Sykes
- The Stone Killer (1973) Hart
- The Other (1972) Rider
- Evil Roy Slade (1972) Priest, not listed in credits
- The Bob Newhart Show (1972) Dave
- The Barefoot Executive (1971) Roger
- Scandalous John (1971) Wendell
- The Waltons (1971)
- Owen Marshall, Counselor at Law (1971) Greg
- Dan August (1970) Coley Smith
- Mary Tyler Moore (1970) Reverend Chatfield
- Hee Haw (1969) играет самого себя
- Crazy World, Crazy People (1968) Various Characters
- Captain Kangaroo (1955) играет самого себя
Producer (2 credits)
