| 2024 | The Salty Sea | Narrator |
| 2005 | Il était une fois Halloween | Captain Hook |
| 2003 | Hell's Highway: The True Story of Highway Safety Films | (archive footage) |
| 2003 | Contes et légendes, Volume 3 : Donald au Pays des Mathémagiques et autres contes... | Tom Jefferson / Crook (segment "Ben and Me") (archive sound) |
| 1983 | The Great Bear Scare | (voice) |
| 1983 | Allison Sydney Harrison | Art Appraiser |
| 1982 | Disney's Halloween Treat | Captain Hook (voice) (archive footage) |
| 1982 | Miss Switch to the Rescue | Mordo (voice) |
| 1982 | Barefoot In the Park | Victor Velasco |
| 1981 | Faeries | Faerie King / Shadow (voice) |
| 1981 | The Trolls and the Christmas Express | Troglo (voice) |
| 1981 | Once Upon a Mouse | Slave in the Magic Mirror (voice) |
| 1981 | Through the Magic Pyramid | Ay / Mr. Mantley |
| 1981 | American Dream | |
| 1981 | American Dream | Abe Berlowitz |
| 1980 | Scruffy | Mr. Tibbles (voice) |
| 1980 | The Incredible Book Escape | Professor Mickimecki (voice) |
| 1979 | Daniel and Nebuchadnezzar | King Nebuchadnezzar |
| 1978 | Le Chat qui vient de l'espace | Dr. Heffel |
| 1978 | The Youth Who Wanted to Shiver | Narrator |
| 1978 | Mickey's 50 | Self |
| 1977 | Bilbo le hobbit | Thorin (voice) |
| 1977 | Les Sorciers de la guerre | Guards (uncredited) |
| 1977 | La croisière s'amuse | Karl Schmidt |
| 1977 | Halloween c'est la nuit du Grinch | The Grinch / Narrator (voice) |
| 1976 | Un candidat au poil | Prof. Whatley |
| 1976 | Laverne & Shirley | |
| 1976 | Alice | |
| 1974 | Dossiers Brûlants | |
| 1973 | Dr. Seuss on the Loose | Narrator / North-Going Zax / South-Going Zax (voice) |
| 1973 | Brothers O'Toole | Polonius Vandergelt |
| 1971 | Coup double | |
| 1971 | The Chicago Teddy Bears | |
| 1970 | La porte de l'imaginaire | King Azaz / The MathemaGician (voice) |
| 1970 | Horton Hears a Who! | Narrator / Horton / Dr. H. Hoovey (voice) |
| 1970 | Christmas Is | voice |
| 1969 | Love, American Style | Manfried the Great |
| 1969 | Wake Me When the War Is Over | Prof. Herman Erhardt |
| 1969 | The Dudley Do-Right Show | |
| 1969 | Up Is Down | Narrator |
| 1968 | Here's Lucy | William Barkley |
| 1967 | Cricket on the Hearth | Tackleton (voice) |
| 1967 | Kismet | Wazir |
| 1966 | The Monkees | |
| 1965 | Papa Schultz | Major Bonacelli |
| 1965 | Perdus dans l'espace | Sagramonte |
| 1965 | E Flat Elephants | Narrator |
| 1964 | Les joyeux naufragés | |
| 1964 | Les Sept Voleurs de Chicago | Mr. Ricks (uncredited) |
| 1964 | Jerry, souffre-douleur | Prof. Mulerr |
| 1964 | Daniel Boone | Orlando, The Prophet |
| 1963 | L'Homme à la Rolls | Dr. Bing |
| 1963 | L'Homme à la Rolls | Leonid Borodny |
| 1963 | L'Homme à la Rolls | Pepe Van Heller |
| 1963 | My Six Loves | Kinsley Kross |
| 1963 | Fractured Flickers | |
| 1962 | The Tonight Show avec Johnny Carson | Self |
| 1962 | The Lucy Show | Dr. Gitterman |
| 1962 | The Merv Griffin Show | Self |
| 1962 | Hoppity Hooper | |
| 1962 | Barbara | Narrator |
| 1961 | Monsieur Ed, le cheval qui parle | |
| 1961 | Dr. Kildare | Oliver Blair |
| 1961 | Ben Casey | |
| 1961 | The Mike Douglas Show | Self |
| 1960 | The Islanders | Inspector Gardeva |
| 1959 | The Bullwinkle Show | Snidely Whiplash (voice) |
| 1959 | 1001 Arabian Nights | The Wicked Wazir (voice) |
| 1959 | Adventures in Paradise | Dr. Mood |
| 1959 | The Alphabet Conspiracy | Mad Hatter |
| 1959 | The DuPont Show with June Allyson | David Brent |
| 1959 | Juke Box Rhythm | Balenko |
| 1959 | The Ransom of Red Chief | Sam Snyder |
| 1958 | Trois bébés sur les bras | Mr. Wright |
| 1958 | The Donna Reed Show | |
| 1958 | The Big Beat | Vladimir Skilsky |
| 1958 | The Unchained Goddess | Apothecary (voice) |
| 1958 | Hansel and Gretel | Witch |
| 1957 | Le Monstre de l'Abime | Dr. Jess Rogers |
| 1957 | Les Espions s'amusent | Col. Matoff |
| 1957 | Have Gun, Will Travel | |
| 1957 | Maverick | Homer Eakins |
| 1957 | The Story of Anyburg U.S.A. | Prosecutor |
| 1957 | The Real McCoys | |
| 1957 | Tonight Starring Jack Paar | Self |
| 1957 | The Liberty Story | Thomas Jefferson |
| 1957 | The New Adventures of Charlie Chan | |
| 1957 | Meet McGraw | |
| 1956 | Arrêt d'autobus | Life Magazine Photographer |
| 1956 | Playhouse 90 | Rene the French Waiter |
| 1956 | The Birds and the Bees | Jacques de Montaigne |
| 1956 | The Adventures of Jim Bowie | |
| 1956 | High Tor | Biggs |
| 1956 | Hey, Jeannie! | Rodney St. Roman |
| 1956 | Eloise | Rene the French Waiter |
| 1955 | Davy Crockett, roi des trappeurs | Thimblerig |
| 1955 | Un pitre au pensionnat | Francois |
| 1955 | The Miracle on 34th Street | Mr. Shellhammer |
| 1955 | Davy Crockett at the Alamo | Thimblerig |
| 1955 | The 20th Century Fox Hour | |
| 1955 | The Invisible Moustache of Raoul Dufy | Narrator |
| 1955 | The Goofy Success Story | J.B. (voice) |
| 1955 | The Alcoa Hour | |
| 1954 | Le Monde Merveilleux De Disney En Couleurs | |
| 1954 | Climax! | |
| 1953 | Peter Pan | Captain Hook / Mr. Darling (voice) |
| 1953 | Les 5000 doigts du Dr. T | Dr. Terwilliker |
| 1953 | Jerry danse la valse de Vienne | Narrator (voice) |
| 1953 | Franklin et moi | Tom Jefferson / Crook (voice) |
| 1953 | The Twonky | Kerry West |
| 1953 | The Affairs of Dobie Gillis | Prof. Pomfritt |
| 1953 | Siren of Bagdad | Ben Ali |
| 1952 | Le monde lui appartient | Eustace |
| 1952 | Big Jim McLain | Robert Henried |
| 1952 | Four Star Playhouse | Reverend Tuttle |
| 1952 | Mr. & Mrs. North | |
| 1952 | Cavalcade of America | General Francis Marion |
| 1952 | Three for Bedroom C | Jack Bleck |
| 1951 | I Love Lucy | Mr. Jenkins |
| 1951 | I Love Lucy | Mr. Livermore |
| 1951 | Dragnet | |
| 1951 | Behave Yourself! | Norbert Gillespie |
| 1951 | I'll See You in My Dreams | William Rossiter (uncredited) |
| 1951 | Riche jeune et jolie | Jean - Maitre D' |
| 1951 | Too Young to Kiss | Mr. Sparrow |
| 1951 | Texas Carnival | Hotel Clerk |
| 1951 | The Walt Disney Christmas Show | Slave in the Magic Mirror |
| 1951 | Schlitz Playhouse of Stars | Professor Greentree |
| 1951 | Schlitz Playhouse of Stars | Professor |
| 1951 | Schlitz Playhouse of Stars | Warren Fitzjerner |
| 1951 | Schlitz Playhouse of Stars | |
| 1951 | Schlitz Playhouse of Stars | Emory Caldwell |
| 1950 | La Jolie Fermière | Harrison I. Keath |
| 1950 | The Colgate Comedy Hour | Self |
| 1950 | One Hour in Wonderland | Self - Slave in the Magic Mirror |
| 1950 | Voyage à Rio | Alfredo |
| 1949 | Un jour à New-York | Francois (uncredited) |
| 1949 | Ma bonne amie Irma | Prof. Kropotkin |
| 1949 | Bride for Sale | Jewelry Store Sales Clerk |
| 1948 | Design for Death | Narrator |
| 1948 | Variety Time | Rudy La Paix |
| 1947 | The Senator Was Indiscreet | Waiter |
| 1946 | Voiture de Demain | Wally Walrus (archive sound) |
| 1945 | Ma Joie Clémentine | Wally Walrus (voice) |
| 1945 | Miam Miam | Taxidermist (voice) |
| 1944 | Passage pour Marseille | Jourdain |
| 1944 | Madame Parkington | Mr. Ernst |
| 1944 | Jeu De Plage | Wally Walrus (voice) |
| 1944 | Père Noël | Wally Walrus |
| 1943 | Voyage au pays de la peur | Swami magician |
| 1943 | Les Enfants d'Hitler | Dr. Graf |
| 1943 | La Fille et son cow-boy | Gregg Stone |
| 1943 | His Butler's Sister | Reeves |
| 1943 | Crazy House | Roco |
| 1943 | Hostages | Lt. Glasenapp |
| 1943 | The Fly In The Ointment | Spider |
| 1943 | Duty and the Beast | Hunter |
| 1942 | Cinquième Colonne | Edward (uncredited) |
| 1942 | Lune de miel mouvementée | Vienna Tailor's Fitter (uncredited) |
| 1942 | The Falcon Takes Over | Quincey W. Marriot (Uncredited) |
| 1942 | The Big Street | Louie, Headwaiter (Uncredited) |
| 1942 | A Date with the Falcon | Desk Clerk (uncredited) |
| 1942 | Jeanne de Paris | Second Gestapo Agent (uncredited) |
| 1942 | The Wife Takes a Flyer | Hendrik Woverman |
| 1942 | Blondie's Blessed Event | George Wickley |
| 1942 | The Greatest Gift | Father Fabian (uncredited) |
| 1942 | Pacific Rendezvous | Hotel Desk Clerk |
| 1942 | Nightmare | Hans |
| 1942 | Underground Agent | Hugo |
| 1941 | The Gay Falcon | Herman, Police Sketch Artist (uncredited) |
| 1941 | Underground | Herman |
| 1941 | More About Nostradamus | Feliz Paretti, later Pope Sixtus V (uncredited) |
| 1941 | Maisie Was a Lady | Georgie Porgie (Uncredited) |
| 1941 | Weekend for Three | Old Field Inn Desk Clerk |
| 1941 | Abdul the Bulbul Ameer | Abdul (voice) |
| 1940 | Le Dictateur | Undetermined Role (uncredited) |
| 1940 | Chante mon amour | Rudolph - Man at Mama Luden's (uncredited) |
| 1940 | Dulcy | Vincent Leach |
| 1939 | Le monde est merveilleux | Mr. Delmonico, Stage Manager |
| 1939 | On Borrowed Time | Man in Convertible (uncredited) |
| 1939 | La source aux loufoques | Bit Part |
| 1938 | Dramatic School | Ramy |
