| Easy to Assemble | 2008 | Ronnie Schell | TV Show |
| Pennies | 2006 | Mr. Tinker | Short Film |
| Megas XLR | 2004 | Mac | TV Show |
| Phil of the Future | 2004 | 75 Year Old Phil | TV Show |
| The Biggest Fan | 2002 | Mr. Wastenberg | Movie |
| Lloyd in Space | 2001 | | TV Show |
| The Grim Adventures of Billy & Mandy | 2001 | Toadblatt / Real State Agent | TV Show |
| Family Jewels | 2000 | Bill Taller | Movie |
| Yes, Dear | 2000 | Cliff Marshall | TV Show |
| The View from the Swing | 2000 | Man in Diner | Movie |
| The Elvis and Jack Nicklaus Mysteries | 2000 | Jack Nicklaus | TV Show |
| Killer per caso | 1997 | Chief Harrison | Movie |
| Recess | 1997 | Mayor Fitzhugh | TV Show |
| Venus Envy | 1997 | Simon Sayes | Movie |
| What a Cartoon! | 1995 | Mel | TV Show |
| The Wayans Bros. | 1995 | Councilman Ted McKay | TV Show |
| Revenge of the Red Baron | 1994 | Lou | Movie |
| Family Album | 1994 | The Emcee (uncredited) | TV Show |
| Fatal Instinct | 1993 | Conductor | Movie |
| Hollyrock-a-Bye Baby | 1993 | | TV Movie |
| I Yabba-Dabba Do! | 1993 | Additional Voices (voice) | TV Movie |
| Leisure Suit Larry 6: Shape Up or Slip Out! | 1993 | Jimmy the Bartender / Kenny (voice) | Unknown |
| Rover Dangerfield | 1991 | Eddie (voice) | Movie |
| Good & Evil | 1991 | The Barker | TV Show |
| Step by Step | 1991 | Manager | TV Show |
| The Legend of Prince Valiant | 1991 | Master Fezzik | TV Show |
| Yo Yogi! | 1991 | Calvin Klunk | TV Show |
| Louise Duart: The Secret Life of Barry's Wife | 1991 | Schmeckler | TV Movie |
| Jetsons: The Movie | 1990 | Rudy 2 (voice) | Movie |
| Midnight Patrol: Adventures in the Dream Zone | 1990 | | TV Show |
| Rugrats | 1990 | Fish / Clerk | TV Show |
| Tom & Jerry Kids Show | 1990 | | TV Show |
| Shades of LA | 1990 | Evan Hendricks | TV Show |
| Coach | 1989 | Customer / Dr. Howard | TV Show |
| Hard Time on Planet Earth | 1989 | Announcer | TV Show |
| Saved by the Bell | 1989 | Elliot Stingwell | TV Show |
| Perfect People | 1988 | Dr. Stroud | TV Movie |
| Scooby-Doo and the Ghoul School | 1988 | Colonel Calloway (voice) | TV Movie |
| Empty Nest | 1988 | Mr. Ritter | TV Show |
| Fantastic Max | 1988 | Additional Voices | TV Show |
| Scooby-Doo Meets the Boo Brothers | 1987 | Freako / Demonstrator Ghost (voice) | TV Movie |
| DuckTales | 1987 | | TV Show |
| Mathnet | 1987 | Art Fraud | TV Show |
| Out of This World | 1987 | Pinky Starr | TV Show |
| She's the Sheriff | 1987 | Ralphie | TV Show |
| Square One TV | 1987 | Art Fraud | TV Show |
| Dutch Treat | 1987 | Lou Winters | Movie |
| Ultraman: The Adventure Begins | 1987 | Samson (voice, as Ronald Schell) | TV Movie |
| The Check Is in the Mail... | 1986 | Dr. Brannigan | Movie |
| Pound Puppies | 1986 | Mr. Hubert / Buster | TV Show |
| Sledge Hammer! | 1986 | Phil Gumm | TV Show |
| The Flintstone Kids | 1986 | Yuckster | TV Show |
| The New Gidget | 1986 | Jack Wallstein | TV Show |
| 227 | 1985 | Arnie Holiday | TV Show |
| Mr. Belvedere | 1985 | Contest Judge | TV Show |
| Shadow Chasers | 1985 | Mel Ferdman | TV Show |
| The Golden Girls | 1985 | Thomas | TV Show |
| 1st & Ten: The Championship | 1984 | Johnny | TV Show |
| Down to Earth | 1984 | Lester Luster | TV Show |
| Santa Barbara | 1984 | Frank Armsted / Paddy | TV Show |
| Snorks | 1984 | Additional Voices | TV Show |
| Madame's Place | 1982 | Federino Felluci | TV Show |
| Shirt Tales | 1982 | Rick Raccoon | TV Show |
| Meatballs and Spaghetti | 1982 | | TV Show |
| Jokebook | 1982 | | TV Show |
| The Devil and Max Devlin | 1981 | Greg Weems | Movie |
| The Smurfs | 1981 | Additional Voices / Pushover Smurf | TV Show |
| Strike Force | 1981 | Lonnie Markham | TV Show |
| The Perfect Woman | 1981 | The Agent | TV Movie |
| How to Beat the High Co$t of Living | 1980 | Bill Pike | Movie |
| Too Close for Comfort | 1980 | Don Kellogg | TV Show |
| Love at First Bite | 1979 | Guy in Elevator | Movie |
| California Fever | 1979 | Hyena Harry | TV Show |
| The Dukes of Hazzard | 1979 | Lester Starr | TV Show |
| Trapper John, M.D. | 1979 | Marshall Shields / Dr. Haas | TV Show |
| Turnabout | 1979 | Piggie | TV Show |
| Casper and the Angels | 1979 | | TV Show |
| The Cat from Outer Space | 1978 | Jake - voice / Sgt. Duffy | Movie |
| Battle of the Planets | 1978 | Jason / Commander Saleem | TV Show |
| Mork & Mindy | 1978 | Bob Faith | TV Show |
| Yogi's Space Race | 1978 | | TV Show |
| ABC Weekend Specials | 1977 | Mr. Shugart | TV Show |
| Captain Caveman and the Teen Angels | 1977 | Additional Voices | TV Show |
| Fred Flintstone and Friends | 1977 | | TV Show |
| The Love Boat | 1977 | Mr. Scott, the Director | TV Show |
| Code R | 1977 | Porter | TV Show |
| Forever Fernwood | 1977 | Piersall | TV Show |
| Gus | 1976 | Joe Barnsdale | Movie |
| The Shaggy D.A. | 1976 | TV Director | Movie |
| Alice | 1976 | Ken Baldwin / Buck | TV Show |
| Charlie's Angels | 1976 | Ernie Flack | TV Show |
| The Practice | 1976 | Mr. Kramer | TV Show |
| The Whiz Kid and the Carnival Caper | 1976 | Deputy Scruff | TV Movie |
| The Strongest Man in the World | 1975 | Referee | Movie |
| The Impostor | 1975 | Dance Director | TV Movie |
| Karen | 1975 | Kyle Preston | TV Show |
| One Day at a Time | 1975 | Fred Larson | TV Show |
| Big Eddie | 1975 | Clown | TV Show |
| Happy Days | 1974 | Monty Miller / Ernie | TV Show |
| Butch Cassidy | 1973 | | TV Show |
| Here We Go Again | 1973 | Caldwell | TV Show |
| Lotsa Luck | 1973 | Skip | TV Show |
| The Girl with Something Extra | 1973 | Policeman | TV Show |
| Diana | 1973 | Dunlock III | TV Show |
| Goober and the Ghost Chasers | 1973 | Gilly | TV Show |
| Peter Puck | 1973 | Peter Puck | TV Show |
| Emergency! | 1972 | Allan Hendricks / Jasper, the Drunk / Harold Peterson / ... | TV Show |
| Sanford and Son | 1972 | Mr. Morris Wilkens | TV Show |
| The Brian Keith Show | 1972 | Dr. Victor Lang / Victor | TV Show |
| The New Temperatures Rising Show | 1972 | Porter | TV Show |
| Wait Till Your Father Gets Home | 1972 | | TV Show |
| The New Dick Van Dyke Show | 1971 | Henry Quihlan / Dr. Rosencranz | TV Show |
| New Love, American Style | 1970 | | TV Show |
| Love, American Style | 1969 | Stranger (segment "Love and the Naked Stranger") / Zack Wilton (segment "Love and the Safely Married Man") | TV Show |
| Adam-12 | 1968 | Jack Hofstead / Henry Klemp | TV Show |
| The Jim Nabors Hour | 1968 | | TV Show |
| Good Morning, World | 1967 | Larry Clarke | TV Show |
| That Girl | 1966 | Harvey Peck / Bob Howard | TV Show |
| Gomer Pyle: USMC | 1964 | Duke / Duke Slater | TV Show |
| Valentine's Day | 1964 | Andy Hartman | TV Show |
| The Patty Duke Show | 1963 | Bob / Peter Mason / Louie | TV Show |
| The Tonight Show Starring Johnny Carson | 1962 | | TV Show |
| The Andy Griffith Show | 1960 | Bernie, the Furrier / Jim Martin, the Director | TV Show |
| Harbor Command | 1957 | Pat's friend | TV Show |
| The Magical World of Disney | 1954 | Deputy Scruff / Mr. Brown | TV Show |
| Cowboy Killer A Love Western | | Trucker Harry | Movie |
