| Movie | 1976 | Silent Movie | Studio Gate Guard | |
| Movie | 1974 | Herbie Rides Again | Loostgarten | |
| Movie | 1968 | The Heart Is a Lonely Hunter | Spiros Antonapoulos | |
| Movie | 1971 | Jennifer on My Mind | Good Samaritan | |
| Movie | 1970 | The Projectionist | Projectionist / Captain Flash | |
| Movie | 2005 | The Aristocrats | Self | |
| Movie | 1990 | Guns | Abe | |
| Movie | 1993 | P.J.'s Unfunnybunny Christmas | (voice) | |
| Movie | 1987 | G.I. Joe: The Movie | Leatherneck (voice) | |
| Movie | 2018 | Dennis and Lois | Self | |
| Movie | 1981 | Sunshine Porcupine | (voice) | |
| Movie | 1986 | G.I. Joe: Arise, Serpentor, Arise! | Leatherneck (voice) | |
| Movie | 1986 | Hamburger: The Motion Picture | Dr. Mole | |
| Movie | 1988 | Cameron's Closet | Ben Majors | |
| Movie | 1983 | Carpool | Detective Ryan | |
| Movie | 1983 | EPCOT Center: A Souvenir Program | Dreamfinder (voice) (archive sound) | |
| Movie | 1984 | The Rosebud Beach Hotel | Dorfman | |
| Movie | 1978 | They Went That-A-Way & That-A-Way | Wallace | |
| Movie | 2011 | Laurel & Hardy: Their Lives and Magic | Self | |
| Movie | 2001 | Dorf da Bingo King | Howard | |
| Movie | 2009 | The Dangerous Duck Brothers | Navarro | |
| Movie | 1990 | Talespin: Plunder & Lightning | Dumptruck (voice) | |
| Movie | 2009 | Silent Laughter: The Reel Inspirations of 'Silent Movie' | Self | |
| Movie | 1975 | A Cry for Help | Buddy Marino | |
| Movie | 1977 | Sex and the Married Woman | Jim Cutler | |
| Movie | 1990 | DuckTales: The Movie - Treasure of the Lost Lamp | Duckworth (voice) | |
| Movie | 1987 | The Treasure of the Golden Suns | Duckworth / Burger Beagle / Bouncer Beagle (voice) | |
| Movie | 2007 | Dick Van Dyke In Rare Form | Self | |
| Movie | 1973 | The Girl Most Likely To... | Coach | |
| Movie | 2011 | A Tribute to Laurel & Hardy | Self | |
| Movie | 1994 | The Fantastic Four: A Legend Begins | Benjamin 'Ben' Jacob Grimm / The Thing (voice) (archive footage) | |
| Movie | 1997 | Toxic Crusaders: The Movie | | |
| Movie | 1979 | Playboy's Roller Disco & Pajama Party | Self (uncredited) | |
| Movie | 1981 | Lunch Wagon | The Turtle | |
| Movie | 2003 | They Call Him Sasquatch | Bob Mabely | |
| Movie | 1986 | Thrashin' | Sam Flood | |
| Movie | 1989 | That's Adequate | Lowell Westbrook | |
| Movie | 1973 | Treasure Island | | |
| Movie | 2011 | Night Club | Manny Melowitz | |
| Movie | 1982 | Mae West | W. C. Fields | |
| Movie | 1995 | Dracula: Dead and Loving It | Innkeeper | |
| Movie | 1982 | Christmas Comes to Pac-land | Blinky/Pinky/Officer O'Pac | |
| Movie | 2012 | Horrorween | Himself | |
| Movie | 1972 | Play It as It Lays | Abortionist's Assistant | |
| Movie | 2006 | Look, Up in the Sky! The Amazing Story of Superman | Self | |
| Movie | 1993 | Robin Hood: Men in Tights | Villager | |
| Movie | 2014 | I Know That Voice | Self | |
| Movie | 1982 | The Comeback Trail | Enrico Kodac | |
| Movie | 1979 | C.H.O.M.P.S. | Brooks | |
| Movie | 1980 | If Things Were Different | Farmer Frank | |
| Movie | 1978 | Foul Play | Theatre Manager | |
| Movie | 1992 | Storyville | Pudge Herman | |
| Movie | 1992 | Ladybugs | Bartender | |
| Movie | 1992 | Laurel and Hardy: A Tribute to the Boys | Self | |
| Movie | 1990 | A Very Retail Christmas | Santa Claus | |
| Movie | 2004 | Mickey's Twice Upon a Christmas | Santa Claus (voice) | |
| Movie | 1976 | How to Break Up a Happy Divorce | Man with Hangover | |
| Movie | 1976 | Survival | | |
| Movie | 1989 | Super Ducktales | Duckworth / Burger Beagle / Bouncer Beagle (voice) | |
| Movie | 1979 | Up Yours | Dr. Lude / Doctor / Mr. Hubbard | |
| Movie | 1975 | Linda Lovelace for President | The Assassinator | |
| TV Show | 1982 | St. Elsewhere | | 1 |
| TV Show | 1994 | Duckman | | 1 |
| TV Show | 1992 | Mad About You | Mets Catcher | 1 |
| TV Show | 1977 | CHiPs | | 1 |
| TV Show | 1971 | Columbo | Roger White | 1 |
| TV Show | 1987 | DuckTales | Duckworth / Burger Beagle / Bouncer Beagle (voice) | 101 |
| TV Show | 1990 | Dream On | Uncle Ted | 1 |
| TV Show | 1989 | Chip 'n' Dale Rescue Rangers | | 2 |
| TV Show | 1974 | Little House on the Prairie | | 1 |
| TV Show | 1979 | The Facts of Life | | 1 |
| TV Show | 1995 | Sliders | Jack Brim | 1 |
| TV Show | 1982 | Knight Rider | Bombo The Clown | 1 |
| TV Show | 1985 | 227 | | 1 |
| TV Show | 1978 | Diff'rent Strokes | | 1 |
| TV Show | 1988 | The New Adventures of Winnie the Pooh | | 1 |
| TV Show | 1990 | TaleSpin | Guard (voice) | 1 |
| TV Show | 1988 | Empty Nest | | 2 |
| TV Show | 1979 | Knots Landing | Richard Mitchell | 3 |
| TV Show | 1992 | On the Air | | 1 |
| TV Show | 1975 | Far Out Space Nuts | Barney | 15 |
| TV Show | 1973 | Kojak | Lloyd Tatum | 1 |
| TV Show | 1979 | A New Kind of Family | | 11 |
| TV Show | 1966 | Cool McCool | Number One (voice) | 60 |
| TV Show | 1969 | Turn-On | | 2 |
| TV Show | 1988 | Garfield and Friends | | 1 |
| TV Show | 1984 | Cover Up | | 1 |
| TV Show | 1974 | Run, Joe, Run | | 1 |
| TV Show | 1996 | The Incredible Hulk | | 1 |
| TV Show | 2004 | Boston Legal | Judge Byron Fudd | 6 |
| TV Show | 1972 | Temperatures Rising | Charlie | 1 |
| TV Show | 1974 | Police Woman | | 1 |
| TV Show | 1977 | All That Glitters | | 54 |
| TV Show | 1984 | The Get Along Gang | | 26 |
| TV Show | 1981 | Space Stars | Additional Voices (voice) | 66 |
| TV Show | 1975 | Switch | Pendergast | 2 |
| TV Show | 1982 | Pac-Man | Blinky / Pinky (voice) | 42 |
| TV Show | 1982 | Matt Houston | | 1 |
| TV Show | 1991 | Toxic Crusaders | | 13 |
| TV Show | 1972 | The Paul Lynde Show | | 1 |
| TV Show | 1989 | Ring Raiders | | 5 |
| TV Show | 1976 | Spencer's Pilots | | 1 |
| TV Show | 1956 | The Steve Allen Show | Self - Laurel & Hardy | 1 |
| TV Show | 1979 | The New Shmoo | | 16 |
| TV Show | 1990 | Shades of L.A. | | 1 |
| TV Show | 1983 | G.I. Joe: A Real American Hero | | 1 |
| TV Show | 1984 | Tales from the Darkside | Spiffy Remo / Mr. Personalities | 1 |
| TV Show | 1996 | Sabrina, the Teenage Witch | Repairman | 1 |
| TV Show | 1975 | Van Dyke and Company | Regular | 1 |
| TV Show | 1975 | Van Dyke and Company | Reverend | 1 |
| TV Show | 1975 | Van Dyke and Company | Oliver Hardy | 1 |
| TV Show | 2008 | Random! Cartoons | Buck (voice) | 1 |
| TV Show | 2008 | Random! Cartoons | Navarro (voice) | 1 |
| TV Show | 1981 | Code Red | | 1 |
| TV Show | 1985 | Disney's Adventures of the Gummi Bears | Tadpole (voice) | 1 |
| TV Show | 1985 | Disney's Adventures of the Gummi Bears | Knight / Chef (voice) | 1 |
| TV Show | 1985 | Disney's Adventures of the Gummi Bears | | 1 |
| TV Show | 1985 | Disney's Adventures of the Gummi Bears | Sir Gaya (voice) | 1 |
| TV Show | 1998 | The Powerpuff Girls | The Amoeba Boys (voice) | 135 |
| TV Show | 1991 | Where's Wally? | (voice) | 1 |
| TV Show | 1977 | The Love Boat | Al | 1 |
| TV Show | 1995 | What a Cartoon! | Bossman / Tiny / Skinny Slim (voice) | 1 |
| TV Show | 1961 | The Mike Douglas Show | Self | 2 |
| TV Show | 2016 | The Powerpuff Girls | The Amoeba Boys (voice) | 1 |
| TV Show | 1975 | Starsky & Hutch | Larry Horvath | 1 |
| TV Show | 1974 | The Rockford Files | Kenny Bell | 1 |
| TV Show | 1990 | TaleSpin | Dumptruck (voice) | 10 |
| TV Show | 1990 | TaleSpin | Dumptruck / Gibber (voice) | 6 |
| TV Show | 1990 | TaleSpin | Rhino Goon (voice) | 2 |
| TV Show | 1990 | TaleSpin | Additional Voices (voice) | 2 |
| TV Show | 1982 | Matt Houston | Oliver Hardy | 1 |
| TV Show | 1990 | TaleSpin | Ray (voice) | 1 |
| TV Show | 1994 | Iron Man | Blizzard (voice) | 15 |
| TV Show | 1956 | The Steve Allen Show | Self - Comedian | 1 |
| TV Show | 1993 | Droopy, Master Detective | Baby Bandit's Henchman (voice) | 1 |
| TV Show | 1956 | Gumby | (voice) | 109 |
| TV Show | 1977 | Posse Impossible | Blubber | 13 |
| TV Show | 1977 | CB Bears | Boogie | 13 |
| TV Show | 1968 | The Dick Cavett Show | Self - Guest | 2 |
| TV Show | 1997 | Beyond Belief: Fact or Fiction | Roger (segment "The Plane") | 1 |
| TV Show | 1982 | Cagney & Lacey | Jim Lundsford | 1 |
| TV Show | 1983 | G.I. Joe: A Real American Hero | Leatherneck (voice) | 30 |
| TV Show | 1993 | Droopy, Master Detective | King of the Sea (voice) | 1 |
| TV Show | 1990 | Tom & Jerry Kids Show | Fido (voice) | 1 |
| TV Show | 1990 | Tom & Jerry Kids Show | Cheezy (voice) | 1 |
| TV Show | 1994 | Fantastic Four | The Thing (voice) | 26 |
| TV Show | 1975 | Starsky & Hutch | Wally Stone | 1 |
| TV Show | 1981 | The Greatest American Hero | Mickey Michaelson / Captain Bellybuster | 1 |
| TV Show | 1962 | The Tonight Show Starring Johnny Carson | Self | 1 |
| TV Show | 1972 | The Bob Newhart Show | Hal Miller | 1 |
