| 2021 | The Automat | Self |
| 2020 | Home Movie: The Princess Bride | The Grandfather |
| 2019 | Toy Story 4 | Carl Reineroceros (voice) |
| 2019 | Forky Asks a Question: What Is Love? | Carl Reineroceros (voice) |
| 2018 | Duck Duck Goose | Larry (voice) |
| 2018 | The Great Buster: A Celebration | Self |
| 2018 | Betty White: First Lady of Television | Self |
| 2018 | Mel Brooks: Unwrapped | Self |
| 2017 | Wait for Your Laugh | Himself |
| 2017 | The History of Comedy | Self |
| 2017 | If You're Not in the Obit, Eat Breakfast | Self |
| 2016 | Angie Tribeca | Glenn-Allen Mixon |
| 2016 | Justice League Action | The Wizard (voice) |
| 2016 | The Last Laugh | Self |
| 2016 | Norman Lear: Just Another Version of You | Self |
| 2015 | Mel Brooks: Live at the Geffen | Self |
| 2014 | The Tonight Show Starring Jimmy Fallon | Self |
| 2014 | Dumbbells | Donald Cummings |
| 2013 | Mel Brooks: Make a Noise | Self |
| 2013 | Norm Macdonald Live | Self |
| 2012 | Comedians in Cars Getting Coffee | Self |
| 2012 | Dreamworks Holiday Classics | Santa (voice) |
| 2012 | I Ain't Scared of You: A Tribute to Bernie Mac | Self |
| 2012 | Inside Comedy | Self |
| 2012 | Betty White's 90th Birthday: A Tribute to America's Golden Girl | Self |
| 2012 | Excavating the 2000 Year Old Man | Self |
| 2012 | Lunch | Himself |
| 2012 | In the Beginning: The Caesar Years | Self |
| 2011 | Bob's Burgers | Henry (voice) |
| 2011 | Method to the Madness of Jerry Lewis | Self |
| 2011 | Mel Brooks and Dick Cavett Together Again | Self |
| 2011 | Sheldon Leonard's Wonderful Life | Himself |
| 2010 | Hot in Cleveland | Max |
| 2009 | Parks and Recreation | Ned Jones |
| 2009 | The Cleveland Show | |
| 2009 | Merry Madagascar | Santa (voice) |
| 2009 | Comedy Central Roast of Joan Rivers | Self - Roaster |
| 2008 | The Penguins of Madagascar | Santa Claus (voice) |
| 2008 | Monty Python Conquers America | Self |
| 2008 | Out of the Inkwell: The Fleischer Story | Narrator |
| 2008 | Shatner's Raw Nerve | Self |
| 2008 | Mitzi Gaynor: Razzle Dazzle! The Special Years | Self |
| 2008 | The Jewish Americans | Self |
| 2007 | Ocean's Thirteen | Saul Bloom |
| 2007 | Mr. Warmth: The Don Rickles Project | Self |
| 2007 | Cutting Edge Comedians of the '60s & '70s | Self (archive footage) |
| 2006 | Talkshow with Spike Feresten | |
| 2005 | American Dad! | Irv (voice) |
| 2005 | American Dad! | Mailbox #1 (voice) |
| 2005 | Dreamworks Happy Holidays from Madagascar | |
| 2004 | Ocean's Twelve | Saul Bloom |
| 2004 | House | Eugene Schwartz |
| 2004 | Boston Legal | Milton Bombay |
| 2004 | Father of the Pride | Sarmoti (voice) |
| 2004 | The Dick Van Dyke Show Revisited | Alan Brady |
| 2003 | Two and a Half Men | Marty Pepper |
| 2003 | The Ellen DeGeneres Show | Self |
| 2003 | Jimmy Kimmel Live! | |
| 2003 | Good Boy! | Shep (voice) |
| 2003 | Sid Caesar Collection: Buried Treasures - The Legend of Sid Caesar | Himself |
| 2003 | Comedy Central Roasts | Self |
| 2002 | 'Ocean's Eleven': The Look of the Con | Self |
| 2002 | Life with Bonnie | Mr. Portinbody |
| 2002 | Globehunters: An Around the World in 80 Days Adventure | Max (voice) |
| 2001 | Ocean's Eleven | Saul Bloom |
| 2001 | The Majestic | Studio Executive (voice) |
| 2001 | Crossing Jordan | Harry Macy |
| 2001 | The Bernie Mac Show | Neighbor |
| 2001 | The Bernie Mac Show | Carl Reiner |
| 2000 | The Adventures of Rocky & Bullwinkle | P.G. Biggershot |
| 2000 | The Sid Caesar Collection: The Magic of Live TV | Self |
| 2000 | The Sid Caesar Collection: Creating the Comedy | Himself |
| 2000 | The Sid Caesar Collection: Inside the Writer's Room | Himself |
| 1999 | Family Guy | Fantasy Baseball Coach (voice) |
| 1999 | Family Guy | Old Man (voice) |
| 1999 | The Late Late Show with Craig Kilborn | Self - Guest |
| 1999 | Family Law | |
| 1999 | Beggars and Choosers | |
| 1999 | The Martin Short Show | |
| 1999 | Turn Ben Stein On | |
| 1998 | Hercules | Prometheus (voice) |
| 1998 | Slums of Beverly Hills | Mickey |
| 1998 | Bravo Profiles | |
| 1997 | King of the Hill | Garry Kasner (voice) |
| 1997 | King of the Hill | Gary Kasner (voice) |
| 1997 | Ally McBeal | Johnson Buck |
| 1996 | The Rosie O'Donnell Show | Self - Guest |
| 1996 | Sex, Censorship and the Silver Screen | Quote Reader |
| 1996 | The Right to Remain Silent | Norman Friedler |
| 1996 | Caesar's Writers | Self |
| 1995 | Star Search | |
| 1994 | Duckman | |
| 1993 | Frasier | Roger (voice) |
| 1993 | Fatal Instinct | Judge Ben Arugula |
| 1993 | Late Night with Conan O'Brien | Self - Guest |
| 1993 | Intimate Portrait | Self |
| 1992 | Mad About You | Alan Brady |
| 1992 | The Tonight Show with Jay Leno | |
| 1992 | The Larry Sanders Show | Carl Reiner |
| 1991 | Something a Little Less Serious: A Tribute to 'It's a Mad Mad Mad Mad World' | Self |
| 1990 | The Spirit of '76 | Dr. Von Mobil |
| 1989 | 50 Years of Television: A Golden Celebration | Self - Host |
| 1988 | Mickey's 60th Birthday | Mel Fellini |
| 1987 | Summer School | Mr. Dearadorian |
| 1987 | In the Mood | Alan Brady - Newsreel Narrator |
| 1987 | Jerry Seinfeld: Stand-Up Confidential | |
| 1987 | Carol, Carl, Whoopi and Robin | |
| 1986 | It's Garry Shandling's Show | |
| 1985 | Larry King Live | Self |
| 1984 | Pinocchio | Geppetto |
| 1984 | All Star Party for Lucille Ball | Self |
| 1982 | Dead Men Don't Wear Plaid | Juliet's Butler / Field Marshal Wilfried von Kluck |
| 1982 | Faerie Tale Theatre | Geppetto |
| 1982 | Twilight Theatre | |
| 1982 | Twilight Theater | |
| 1981 | History of the World: Part I | Voice of God speaking to Moses |
| 1981 | Skokie | Abbot Rosen |
| 1981 | Walt Disney: One Man's Dream | Self |
| 1980 | Steve Martin: Comedy Is Not Pretty | Sportscaster |
| 1979 | The Jerk | Self |
| 1979 | The Muppets Go Hollywood | Self |
| 1978 | The End | Dr. James Maneet |
| 1978 | The One and Only | Theater Director (uncredited) |
| 1978 | America 2-Night | |
| 1977 | Oh, God! | Dinah's Guest |
| 1976 | Donny & Marie | Self |
| 1976 | Good Heavens | |
| 1976 | Happy Anniversary, Charlie Brown | Host |
| 1976 | Mitzi... Roarin' in the 20s | Self |
| 1975 | The 2000 Year Old Man | Interviewer (voice) |
| 1975 | Van Dyke and Company | Self |
| 1975 | Medical Story | Dr. Reiber |
| 1974 | Julie and Dick at Covent Garden | Self |
| 1973 | Ten from Your Show of Shows | |
| 1972 | The Julie Andrews Hour | Self |
| 1971 | The New Dick Van Dyke Show | Announcer |
| 1970 | Night Gallery | |
| 1970 | The Flip Wilson Show | Self |
| 1969 | The Comic | Al Schilling |
| 1969 | The Bold Ones: The New Doctors | |
| 1969 | Generation | Stan Herman |
| 1969 | The Movie Game (US) | |
| 1968 | The Dick Cavett Show | Self - Guest host |
| 1968 | Star Spangled Salesman | Self |
| 1967 | The Carol Burnett Show | Self - Guest / Various Characters |
| 1967 | The Carol Burnett Show | Various Characters |
| 1967 | A Guide for the Married Man | Technical Adviser (Rance G.) |
| 1967 | Rowan & Martin's Laugh-In | Self |
| 1967 | Personality | |
| 1966 | The Russians Are Coming! The Russians Are Coming! | Walt Whittaker |
| 1966 | That Girl | |
| 1966 | Alice of Wonderland in Paris | Anatole (voice) |
| 1966 | Don't Worry, We'll Think of a Title | Bald Bookstore Customer (uncredited) |
| 1966 | Funny is Funny | Brutus |
| 1965 | The Art of Love | Rodin |
| 1964 | The Hollywood Palace | Self - Comedian |
| 1964 | Linus the Lionhearted | |
| 1964 | The Celebrity Game | Self - Host |
| 1963 | It's a Mad, Mad, Mad, Mad World | Tower Controller at Rancho Conejo |
| 1963 | The Thrill of It All | TV Actor |
| 1963 | Burke's Law | Binky Fawcett |
| 1963 | Burke's Law | Chief Inspector House |
| 1963 | The Judy Garland Show | Self |
| 1963 | The Jerry Lewis Show | Self |
| 1963 | The Art Linkletter Show | |
| 1962 | The Tonight Show Starring Johnny Carson | Self - Guest Host |
| 1962 | The Tonight Show Starring Johnny Carson | Self |
| 1962 | The Merv Griffin Show | Self |
| 1962 | Anatole | Anatole (voice) |
| 1961 | The Dick Van Dyke Show | |
| 1961 | The Dick Van Dyke Show | TV Announcer (voice) (uncredited) |
| 1961 | The Dick Van Dyke Show | Robert Petrie |
| 1961 | The Dick Van Dyke Show | Sergei Carpetna |
| 1961 | Gidget Goes Hawaiian | Russ Lawrence |
| 1961 | The Mike Douglas Show | Self |
| 1961 | The New Steve Allen Show | |
| 1960 | The Gazebo | Harlow Edison |
| 1960 | The Comedy Spot | |
| 1959 | The Violinist | voice |
| 1959 | Happy Anniversary | Bud |
| 1958 | Westinghouse Desilu Playhouse | |
| 1957 | Tonight Starring Jack Paar | Self |
| 1956 | Tony Awards | Self - Presenter |
| 1956 | To Tell the Truth | |
| 1956 | The Dinah Shore Chevy Show | Self |
| 1956 | The Perry Como Show | |
| 1954 | The George Gobel Show | Self |
| 1953 | The Oscars | Self |
| 1952 | The Campbell Playhouse | |
| 1951 | The Name's the Same | |
| 1950 | The George Burns and Gracie Allen Show | Hotel Waiter |
| 1950 | Your Show of Shows | Self - Regular Performer |
| 1949 | Cavalcade of Stars | |
| 1948 | The Ed Sullivan Show | Self |
