
| Title | Year | Status | Character |
|---|
| Courage the Cowardly Dog | 1999-2001 | TV Series | Rat / Monk / Additional Characters |
| Garfield and Friends | 1994 | TV Series | Irwin the Mouse |
| The Cosby Mysteries | 1994 | TV Series | Homeless Guy |
| Captain Planet and the Planeteers | 1994 | TV Series | Assistant Director |
| Dennis the Menace | 1993 | | Photographer |
| Clippers | 1991 | TV Short | Leonard |
| Wake, Rattle & Roll | 1990 | TV Series | Top Cat (1990) (voice) |
| Ghost Dad | 1990 | | Mr. Cohen, elderly patient |
| Mathnet | 1990 | TV Series | Pop Bespectakled |
| The Cosby Show | 1989 | TV Series | Man in Waiting Room |
| Yogi's Treasure Hunt | 1985-1988 | TV Series | Top Cat |
| Top Cat and the Beverly Hills Cats | 1988 | TV Movie | Top Cat (voice) |
| Norman's Corner | 1987 | TV Movie | Harv |
| Lyle, Lyle Crocodile: The Musical - The House on East 88th Street | 1987 | TV Movie | Bird (voice) |
| Tales from the Darkside | 1987 | TV Series | Tapok |
| CBS Library | 1983 | TV Series | |
| No Man's Valley | 1981 | TV Short | Fred Firmwing (voice) |
| I Go Pogo | 1980 | | Churchy LaFemme (voice) |
| Flying High | 1978 | TV Series | Reverend |
| To Catch a Halibut | 1978 | Short | Catfish |
| The Fourth King | 1977 | TV Short | The Turtle (voice) |
| Raggedy Ann & Andy: A Musical Adventure | 1977 | | Queasy (voice) |
| Mama | 1976 | Short | Catfish (voice) |
| Sweat Hog Shark | 1976 | Short | Catfish (voice) |
| Chico and the Man | 1976 | TV Series | Gus - Delivery Man |
| The Bureau | 1976 | TV Movie | Agent Charlies Sunglasses |
| Wait Till Your Father Gets Home | 1974 | TV Series | Sam |
| The ABC Saturday Superstar Movie | 1973 | TV Series | |
| Emergency! | 1972-1973 | TV Series | Dick / Arthur Merkl |
| Ozzie's Girls | 1973 | TV Series | Happy |
| Marco Polo Jr. | 1972 | | The Delicate Dinosaur (voice) |
| Hercules in New York | 1970 | | Pretzie |
| The Pink Panther Show | 1969 | TV Series | Catfish (voice) |
| Hello Down There | 1969 | | Jonah |
| Skidoo | 1968 | | Harry |
| The Jonathan Winters Show | 1967-1968 | TV Series | Regular Performer |
| Batman | 1968 | TV Series | Gun Shop Owner |
| Pinocchio in Outer Space | 1965 | | Nurtle the Turtle (voice) |
| Second Fiddle to a Steel Guitar | 1965 | | Jubal A. Bristol |
| Broadside | 1965 | TV Series | Stanley Stubbs |
| It's a Mad Mad Mad Mad World | 1963 | | Ray |
| The Dick Powell Theatre | 1963 | TV Series | Donald Joe |
| Slippery Slippers | 1962 | Short voice | |
| The Wonderful World of the Brothers Grimm | 1962 | | Rumpelstiltskin |
| Top Cat | 1961-1962 | TV Series | Top Cat |
| Kooky Loopy | 1961 | Short | Wolf (voice) |
| Bonanza | 1961 | TV Series | Jake 'the Weasel' |
| Wagon Train | 1961 | TV Series | Ah Chong |
| Dondi | 1961 | | Peewee |
| Saiyûki | 1960 | | Lulipopo (English version, voice) |
| Matty's Funnies with Beany and Cecil | 1959 | TV Series | Herman / Additional Voices (voice) |
| Fun on Furlough | 1959 | Short | Herman (voice, uncredited) |
| Owly to Bed | 1959 | Short | Herman (voice, uncredited) |
| You Said a Mouseful | 1958 | Short | Herman (voice, uncredited) |
| Playhouse 90 | 1957-1958 | TV Series | Allencamp / Frankie |
| Frighty Cat | 1958 | Short | Herman (voice, uncredited) |
| One Funny Knight | 1957 | Short | Herman (voice, uncredited) |
| 'From Mad to Worse' | 1957 | Short | Herman (voice, uncredited) |
| Sky Scrappers | 1957 | Short | Herman (voice, uncredited) |
| The Red Skelton Hour | 1957 | TV Series | Snorkel |
| Cat in the Act | 1957 | Short | Herman (voice, uncredited) |
| Hide and Peak | 1956 | Short | Herman (voice, uncredited) |
| December Bride | 1956 | TV Series | Marvin |
| Producers' Showcase | 1956 | TV Series | Mr. Fum |
| The Steve Allen Plymouth Show | 1956 | TV Series | Mr. Fum, the Little Giant |
| Washington Square | 1956 | TV Series | Arnold A. Turtle |
| Mousetro Herman | 1956 | Short | Herman (voice, uncredited) |
| Will Do Mousework | 1956 | Short | Herman (voice, uncredited) |
| Texaco Star Theatre | 1953-1956 | TV Series | Francis |
| The Ford Television Theatre | 1956 | TV Series | Melvin Marks |
| Mouseum | 1956 | Short | Herman (voice, uncredited) |
| The Man with the Golden Arm | 1955 | | Sparrow |
| Mousieur Herman | 1955 | Short | Herman (voice, uncredited) |
| Mouse Trapeze | 1955 | Short | Herman (voice, uncredited) |
| Bicep Built for Two | 1955 | Short | Herman (voice, uncredited) |
| Robin Rodenthood | 1955 | Short | Herman (voice, uncredited) |
| Ship A-Hooey | 1954 | Short | Captain Herman (voice, uncredited) |
| Of Mice and Menace | 1954 | Short | Herman (voice, uncredited) |
| Surf and Sound | 1954 | Short | Herman (voice, uncredited) |
| Northwest Mousie | 1953 | Short | Herman (voice, uncredited) |
| Robert Montgomery Presents | 1953 | TV Series | |
| Drinks on the Mouse | 1953 | Short | Herman (voice, uncredited) |
| Herman the Catoonist | 1953 | Short | Herman (voice, uncredited) |
| Hollywood Opening Night | 1953 | TV Series | |
| Of Mice and Magic | 1953 | Short | Herman (voice, uncredited) |
| Doc Corkle | 1952 | TV Series | |
| Mice-capades | 1952 | Short | Herman (voice, uncredited) |
| Cat Carson Rides Again | 1952 | Short | Herman (voice, uncredited) |
| The Billy Bean Show | 1951 | TV Series | Billy Bean |
| Cat Tamale | 1951 | Short | Herman (voice, uncredited) |
| Captain Video and His Video Rangers | 1951 | TV Series | Clumsy McGee |
| Search for Tomorrow | 1951 | TV Series | N.O. Poindexter (1986) |
| Two Gals and a Guy | 1951 | | Bernard |
| Land of Lost Watches | 1951 | Short | Turtle (voice, uncredited) |
| Mice Paradise | 1951 | Short | Herman (voice, uncredited) |
| All Star Revue | 1951 | TV Series | Guest Actor |
| Mice Meeting You | 1950 | Short | Herman (voice, uncredited) |
| Voice of the Turkey | 1950 | Short | Turkey (voice, uncredited) |
| Saved by the Bell | 1950 | Short | Herman (voice, uncredited) |
| Starlight Theatre | 1950 | TV Series | Milton Ditwiler |
| Expectant Father | 1950 | Short | The Expectant Father |
| Campus Capers | 1949 | Short | Herman (voice, uncredited) |
| The Goldbergs | 1949 | TV Series | Seymour (1954-1955) |
| So This Is New York | 1948 | | Western Union Clerk |
| Naughty But Mice | 1947 | Short | Herman (voice, uncredited) |
| Much Ado About Mutton | 1947 | Short | Blackie (voice, uncredited) |
| Musica-Lulu | 1947 | Short | Tubby (voice) |
| The Goal Rush | 1946 | Short | Benched Cat (uncredited) |
| Sheep Shape | 1946 | Short | Blackie (voice, uncredited) |
| Bored of Education | 1946 | Short | Tubby (voice, uncredited) |
| Cheese Burglar | 1946 | Short | Herman (voice, uncredited) |
| Laughter in Paris | 1946 | TV Movie | |
| A Lamb in a Jam | 1945 | Short | Blackie (voice, uncredited) |
| Beau Ties | 1945 | Short | Fatso (voice, uncredited) |
| Scrappily Married | 1945 | Short | Herman (voice, uncredited) |
| Let's Go Steady | 1945 | | Chet Carson |
| Moving Aweigh | 1944 | Short | Shorty (voice, uncredited) |
| I'm Just Curious | 1944 | Short | Hawk (voice, uncredited) |
| Henpecked Rooster | 1944 | Short | Herman (voice, uncredited) |
| No Mutton fer Nuttin' | 1943 | Short | Blackie (voice, uncredited) |
| They Got Me Covered | 1943 | | Drugstore Boy (uncredited) |
| Seven Days' Leave | 1942 | | Bitsy Slater |
| My Sister Eileen | 1942 | | Jimmy (uncredited) |
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