| 2024 | Altered Reality | Mike Wilson |
| 2023 | A Fargo Christmas Story | Popcorn Bud |
| 2023 | La cita de Carl | Carl (voice) |
| 2023 | Mary Tyler Moore: la chica de la tele | Self (voice) |
| 2022 | El diario de Greg 2: La ley de Rodrick | Grandpa Heffley (voice) |
| 2021 | Premisa (serie) | Mr. Holmes |
| 2021 | Dug y Carl (serie) | Carl (voice) |
| 2021 | Senior Entourage | Ed |
| 2020 | Tiger Within | Samuel |
| 2020 | Bury Me in Armor | Dimitry George |
| 2020 | Las películas navideñas que nos hicieron como somos (serie) | Self |
| 2020 | Rain Beau's End | Gunny |
| 2020 | The Garden Left Behind | Dr. Cleary |
| 2020 | Central Park (serie) | Ambrose (voice) |
| 2019 | In Vino | Charles |
| 2019 | El programa de Kelly Clarkson (serie) | Self |
| 2019 | Muertos para mí (serie) | Abe Rifkin |
| 2019 | Doom Patrol (serie) | Hospital Patient |
| 2018 | La boda | Vern |
| 2018 | Honor Amongst Men | Pop Halmo |
| 2018 | Angels on Tap | Swifty |
| 2018 | Cobra Kai (serie) | Sid Weinberg |
| 2018 | Ballmastrz: 9009 (serie) | Rupert T. Digzfield (voice) |
| 2018 | Eva: A-7063 | Narrator (voice) |
| 2017 | And the Winner Isn't | Self |
| 2017 | Navidades con los StoryBots | Santa |
| 2017 | Santa Stole Our Dog: A Merry Doggone Christmas! | Santa |
| 2017 | Saving Christmas | Rick |
| 2017 | Con todo mi corazón | Vern |
| 2017 | Yamasong: March of the Hollows | Elder Pyreez |
| 2017 | CarGo | Arthur (voice) |
| 2017 | Joe's War | Harry |
| 2017 | Framed: The Adventures of Zion Man | Adult Walter (voice) |
| 2016 | The Best Democracy Money Can Buy | Self |
| 2016 | Titanic: Sinking the Myths | Wilhelm Müller |
| 2016 | Mary Jane: A Musical Potumentary | Corporate Manager |
| 2016 | Super Sex | George |
| 2016 | Getting Ed Laid | Ed Randall |
| 2016 | Love Meet Hope | Mr. James |
| 2016 | Encuentra el amor en Valentine | Gabriel Morgan |
| 2015 | Generation A: Portraits of Autism and the Arts | Self |
| 2015 | Mary Tyler Moore: A Celebration | Self / Lou Grant (archive footage) |
| 2015 | Celebrity Family Feud (serie) | Self |
| 2015 | El Cascanueces | Owl |
| 2015 | Grace y Frankie (serie) | Howard Jay |
| 2015 | I Thought I Told You To Shut Up!! | Himself |
| 2015 | All of My Heart | Vern |
| 2014 | Elf: Buddy's Musical Christmas | Santa (voice) |
| 2014 | Frozen in Time | Grandpa (voice) |
| 2014 | El inventor de juegos | Nicholas Drago |
| 2014 | Chasing Life (serie) | April's grandfather |
| 2014 | Audrey | Walt |
| 2014 | I Know That Voice | Self |
| 2013 | Navidad en el pantano | Papa Noel |
| 2013 | Saturday Night Live: Thanksgiving | Mr Wilson |
| 2013 | The Crazy Ones (serie) | Mr. Finger |
| 2013 | Mom (serie) | Jack |
| 2013 | Axel: El pequeño gran héroe | Bonta / Narrator |
| 2013 | American Road | Walt Whitman |
| 2013 | Corazones en llamas | Chief Buddy |
| 2013 | Teen Titans Go! (serie) | Sgt. Mike Cosgrove (voice) |
| 2012 | Autism and Cake | Fred |
| 2012 | Liberator | President Whitlock |
| 2012 | Elephant Sighs | Leo |
| 2012 | Men At Work (serie) | Bob |
| 2012 | Should've Been Romeo | Charlie |
| 2012 | Betty White's 90th Birthday: A Tribute to America's Golden Girl | Self |
| 2011 | Identical | Yaakov Washington |
| 2011 | Let Go | Artie |
| 2011 | Good Men | Morty |
| 2011 | Michael: Tuesdays and Thursdays (serie) | Dr. Wasserman |
| 2011 | Architects & Engineers: Solving the Mystery of WTC 7 | Himself |
| 2011 | Hopelessly in June | Rabbi |
| 2011 | The Desert of Forbidden Art | Voice |
| 2011 | Superman viaja al sol | Perry White (voice) |
| 2011 | Working Class (serie) | Hank Greziak |
| 2010 | La joven Liga de la Justicia (serie) | Kent Nelson (voice) |
| 2010 | The Triumph of William Henry Harrison | — |
| 2010 | Superman/Batman: Apocalipsis | Granny Goodness (voice) |
| 2010 | Hawái 5.0 (serie) | August March |
| 2010 | Historias corrientes (serie) | Santa Claus (voice) |
| 2010 | Póquer de reinas (serie) | Jameson |
| 2009 | La misión especial de Dug | Carl Fredricksen (voice) (uncredited) |
| 2009 | The Middle (serie) | Ben |
| 2009 | El show de Cleveland (serie) | — |
| 2009 | Modern Family (serie) | Herschel |
| 2009 | The Good Wife (serie) | Guy Redmayne |
| 2009 | Up | Carl Fredricksen (voice) |
| 2009 | Up: Upisodes (serie) | Carl Fredricksen (voice) |
| 2009 | The Line (serie) | — |
| 2008 | Shatner's Raw Nerve (serie) | Self |
| 2008 | Balancing Acts: A Jewish Theatre in The Soviet Union | Narrator (Voice) |
| 2008 | Generation Gap | Bart Cahill |
| 2008 | Christmas Cottage | Sidney |
| 2008 | Gigantic | Kirby Weathersby |
| 2008 | El Espectacular Spider-Man (serie) | Ben Parker (voice) |
| 2008 | Channels | Ed Packard |
| 2007 | Hard Four | Golden Hands Segal |
| 2007 | Christmas Is Here Again | Krad (voice) |
| 2007 | Andy Barker, P.I. (serie) | Mickey Doyle |
| 2007 | From Wharf Rats to Lords of the Docks | — |
| 2007 | The Sarah Silverman Program. (serie) | Commandant Von Reichenstein |
| 2006 | Un héroe en casa | Luke Spelman |
| 2006 | Studio 60 (serie) | Wilson White |
| 2005 | The Boondocks (serie) | Ed Wuncler (voice) |
| 2005 | Crab Orchard | — |
| 2005 | Bones (serie) | Rufus Tucker |
| 2005 | Class Dismissed: How TV Frames the Working Class | Narrator |
| 2005 | The Oil Factor: Behind the War on Terror | Himself |
| 2005 | Spiderman: La Lucha contra Venom | J. Jonah Jameson |
| 2005 | Sir! No Sir! | Col. Heinl |
| 2005 | Out of the Woods | Jack Green |
| 2005 | Padre made in USA (serie) | TV Guide Editor-in-Chief (voice) |
| 2004 | Happy Birthday Oscar Wilde | Self |
| 2004 | Center of the Universe (serie) | Art Barnett |
| 2004 | Missing Brendan | George Calden |
| 2004 | CSI: Nueva York (serie) | Abraham Klein |
| 2004 | Liga de la Justicia Ilimitada (serie) | Hephaestus (voice) |
| 2004 | Spider-Man vs. Doc Ock | J Jonah Jameson |
| 2003 | Las locas vacaciones del primo Eddie | Uncle Nick |
| 2003 | The Commission | Capt. J.W. 'Will' Fritz |
| 2003 | Elf | Santa |
| 2003 | Plan Colombia: Cashing In on the Drug War Failure | Narrator (voice) |
| 2003 | Las Increíbles Aventuras de Spiderman (serie) | Officer Barr (voice) |
| 2003 | The King and Queen of Moonlight Bay | Augie Sinclair |
| 2003 | Spiderman se une a Daredevil (Dan Defensor) | J. Jonah Jameson (voice) |
| 2002 | The Man Who Saved Christmas | Charles Gilbert |
| 2002 | The Mary Tyler Moore Reunion | Self |
| 2002 | Spiderman: El Último Encuentro con el Villano | J. Jonah Jameson |
| 2002 | The Good War and Those Who Refused to Fight It | Narrator |
| 2002 | Juan XXIII: El Papa de la paz | Angelo Roncalli |
| 2002 | Papa Giovanni Joannes XXIII | Jean XXIII |
| 2001 | Gahan Wilson's The Kid | Dead Cat |
| 2001 | Estoy hecho un animal | Chief Wilson |
| 2001 | Aislados | Jay Roth |
| 2000 | Larry David (serie) | Mr. Weiner |
| 2000 | Buzz Lightyear: Guardianes del espacio (serie) | Fixer (voice) |
| 2000 | The Huntress (serie) | — |
| 2000 | Above Suspicion | Thomas O'Claire |
| 2000 | The Tulsa Lynching of 1921: A Hidden Story | — |
| 2000 | Perfect Game | Billy Hicks |
| 2000 | Max Steel (serie) | Chuck Marshak (voice) |
| 2000 | Bring Him Home | Geza |
| 1999 | Snowden's Christmas | (voice) |
| 1999 | Olive, The Other Reindeer | Santa Claus (voice) |
| 1999 | El soltero | Gluckman |
| 1999 | Ley y orden: Unidad de Víctimas Especiales (serie) | Martin Schultz |
| 1999 | Love and Action in Chicago | Taylor |
| 1999 | The Sissy Duckling | Father Duck (voice) |
| 1999 | Padre de familia (serie) | Steve Bellows (voice) |
| 1999 | Our Friend, Martin | Mr. Harris (voice) (as Ed Asner) |
| 1998 | Los Thornberrys (serie) | Frank Hunter (voice) |
| 1998 | Historias de San Francisco (serie) | Jack Lederer |
| 1998 | Hard Rain | Uncle Charlie |
| 1997 | A Christmas Carol | Marley (voice) |
| 1997 | Academy Boyz | — |
| 1997 | Dharma & Greg (serie) | Earl Tucker |
| 1997 | The Long Way Home | George Patton / Immigrant to USA / David Ben-Gurion / Holocaust Survivor (voice) |
| 1997 | Johnny Bravo (serie) | — |
| 1997 | The Trial of Adolf Eichmann | Dr. Robert Servatius (voice) |
| 1997 | Los castores cascarrabias (serie) | — |
| 1997 | Dog's Best Friend | Jeep, the Sheep Dog (voice) |
| 1997 | El abogado (serie) | Judge Marcus Winnaker |
| 1997 | El rey de la colina (serie) | Stinky (voice) |
| 1997 | The Fumbleheads | Charlie Atwater |
| 1996 | The Story of Santa Claus | Santa Claus (voice) |
| 1996 | Superman: La serie animada (serie) | Granny Goodness (voice) |
| 1996 | The Real Adventures of Jonny Quest (serie) | Von Romme (voice) |
| 1996 | E! True Hollywood Story (serie) | — |
| 1996 | Arliss (serie) | — |
| 1996 | Gárgolas, la película | Hudson (voice) |
| 1996 | Gone in the Night | Det. John Waters |
| 1996 | Hanged on a Twisted Cross | Narrator |
| 1995 | ¡Fenomenoide! (serie) | Sgt. Cosgrove (voice) |
| 1995 | Going, Going, Almost Gone! Animals in Danger | — |
| 1995 | Goldilocks and the Three Bears | Bruno |
| 1994 | Gárgolas (serie) | Hudson (voice) |
| 1994 | Tocados por un ángel (serie) | Bud |
| 1994 | Urgencias (serie) | Dr. James McNulty |
| 1994 | El Autobús Mágico (serie) | (voice) |
| 1994 | Down on the Waterfront | — |
| 1994 | Thunder Alley (serie) | Gil Jones |
| 1994 | Duckman (serie) | — |
| 1993 | Gypsy | Charles Thompson |
| 1993 | Intimate Portrait (serie) | Self |
| 1993 | Expediente X (serie) | Maurice |
| 1993 | Politically Incorrect (serie) | — |
| 1993 | Beyond JFK: The Question of Conspiracy | Self |
| 1992 | Loco por ti (serie) | Zigmund Klarik |
| 1992 | Hearts Afire (serie) | George Lahti |
| 1992 | Batman: La Serie Animada (serie) | Roland Daggett (voice) |
| 1992 | Cruel Doubt (serie) | Bill Osteen |
| 1992 | Fish Police (serie) | — |
| 1991 | Yes Virginia, There Is a Santa Claus | Edward P. Mitchell |
| 1991 | Silent Motive | Sam |
| 1991 | Dinosaurios (serie) | Evil Georgie (voice) |
| 1991 | Mary Tyler Moore: The 20th Anniversary Show | Himself |
| 1991 | The Real Story of Happy Birthday To You | Charlie (voice) |
| 1990 | The Cops Are Robbers | — |
| 1990 | The Trials of Rosie O'Neill (serie) | Walter Kovacs |
| 1990 | El Capitán Planeta y los Planetarios (serie) | Hoggish Greedly (voice) |
| 1990 | Not a Penny More, Not a Penny Less | Harvey Metcalfe |
| 1989 | Los Simpson (serie) | Editor (voice) |
| 1988 | Roseanne (serie) | — |
| 1988 | A Friendship in Vienna | Opah Oskar Reikman |
| 1987 | Pinocho y el Emperador de la Noche | Scalawag (voice) |
| 1987 | The RKO Story: Tales From Hollywood (serie) | Self - Presenter |
| 1987 | Cracked Up | Rev. Vincent Owens |
| 1987 | The Bronx Zoo (serie) | — |
| 1986 | La estrella de la Navidad | Horace McNickle |
| 1986 | Kate's Secret | Dr. Resnick |
| 1986 | Joshua and the Battle of Jericho | Joshua (voice) |
| 1986 | Darlin' Clementine | Lucky Jake |
| 1985 | Tall Tales & Legends (serie) | Lucky Jake |
| 1985 | Suave es la noche (serie) | Devereux Warren |
| 1985 | Night of 100 Stars II | Self |
| 1984 | Donald Duck's 50th Birthday | Self |
| 1984 | Autopista hacia el cielo (serie) | — |
| 1984 | Anatomy of an Illness | Norman Cousins |
| 1983 | A Case of Libel | Robert Sloane |
| 1983 | Daniel | Jacob Ascher |
| 1983 | Reading Rainbow (serie) | Himself - Narrator (voice) |
| 1982 | El cielo puede esperar, pero la mujer de O'Hara no | Bob O'Hara |
| 1981 | A Small Killing | Simon Shaber |
| 1981 | Distrito apache: El Bronx | Connolly |
| 1979 | The Family Man | Eddie Madden |
| 1978 | The White Shadow (serie) | Edward Asner (uncredited) |
| 1978 | The Good Doctor | Various Roles |
| 1978 | NBC Salutes the 25th Anniversary of the Wonderful World of Disney | Self |
| 1977 | The Gathering | Adam |
| 1977 | Lou Grant (serie) | Lou Grant |
| 1977 | The Life and Assassination of the Kingfish | Huey P. Long |
| 1977 | Raíces (serie) | Capt. Thomas Davies |
| 1976 | Gus | Hank Cooper |
| 1976 | Hombre rico, hombre pobre (serie) | Axel Jordache |
| 1975 | Hey, I'm Alive | Ralph Flores |
| 1975 | Saturday Night Live (serie) | Self - Host |
| 1975 | Death Scream | Peter Singleton |
| 1975 | The Impersonation Murder Case | Dt. Ed Ames |
| 1975 | Twigs | Phil |
| 1974 | Rhoda (serie) | — |
| 1974 | The Wrestler | Frank Bass |
| 1973 | The Girl Most Likely to... | Det. Ralph Varone |
| 1973 | The Dean Martin Celebrity Roasts (serie) | Self |
| 1973 | Police Story (serie) | — |
| 1972 | Haunts of the Very Rich | Al Hunsicker |
| 1972 | Sam Cade | — |
| 1971 | They Call It Murder | Chief Otto Larkin |
| 1971 | Los asesinatos de Todd | Fred Reardon |
| 1971 | El día que requisaron los niños | Barstow |
| 1971 | Los trotamundos | Plunkett |
| 1971 | Great Performances (serie) | — |
| 1970 | The Old Man Who Cried Wolf | Dr. Morheim |
| 1970 | The Mary Tyler Moore Show (serie) | Lou Grant |
| 1970 | The Flip Wilson Show (serie) | Self |
| 1970 | Ahora me llaman Señor Tibbs | Woody Garfield |
| 1970 | Odio en las aulas | Ernie McKay |
| 1969 | Daughter of the Mind | Saul Wiener |
| 1969 | Cambio de hábito | Lt. Moretti |
| 1969 | Medical Center (serie) | — |
| 1968 | Patrulla juvenil (serie) | — |
| 1968 | Hawaii 5-0 (serie) | August March |
| 1968 | The Name of the Game (serie) | Cesare Marino |
| 1967 | Gunn | Lt. Jacoby |
| 1967 | Ironside (serie) | — |
| 1967 | Intriga en Venecia | Frank Rosenfeld |
| 1967 | Los invasores (serie) | Taugus |
| 1966 | CBS Playhouse (serie) | — |
| 1966 | Misión: imposible (serie) | George Simpson |
| 1966 | The Girl from U.N.C.L.E. (serie) | — |
| 1966 | The Rat Patrol (serie) | Captain Friedrich |
| 1966 | Felony Squad (serie) | — |
| 1965 | La vida vale más | Det. Judd Ridley |
| 1965 | The F.B.I. (serie) | Walter Gretzler |
| 1965 | Jim West (serie) | Furman Crotty |
| 1965 | Please Don't Eat the Daisies (serie) | — |
| 1965 | Run for Your Life (serie) | Carl Cappi |
| 1964 | Slattery's People (serie) | Frank Radcliff |
| 1964 | Fanfare for a Death Scene | Pike |
| 1963 | La hora de los famosos (serie) | — |
| 1963 | Mr. Novak (serie) | Paul Berg |
| 1963 | El agente Burke (serie) | Pablo Vasquez |
| 1963 | El fugitivo (serie) | Joe Bantam |
| 1963 | Más allá del límite (serie) | Detective Sgt. Thomas Siroleo |
| 1963 | The Lieutenant (serie) | — |
| 1962 | The Eleventh Hour (serie) | — |
| 1962 | Stoney Burke (serie) | Kapp |
| 1962 | The Tonight Show Starring Johnny Carson (serie) | Self |
| 1962 | La hora de Alfred Hitchcock (serie) | Jack Stander |
| 1961 | The Mike Douglas Show (serie) | Self |
| 1961 | Target: The Corruptors! (serie) | — |
| 1961 | Dr. Kildare (serie) | Dr. Frank Williams |
| 1961 | Cain's Hundred (serie) | Dave Keller |
| 1961 | Los defensores (serie) | Harry Obermayer |
| 1961 | The Murder Men | Dave Keller |
| 1960 | Route 66 (serie) | — |
| 1960 | Outlaws (serie) | — |
| 1960 | J-24 | — |
| 1960 | The New Girl | Kurt Harden |
| 1959 | Los Intocables (serie) | Fedor Bartok |
| 1958 | Naked City (serie) | Lt. Vincent Busti |
| 1957 | Decoy (serie) | Sergeant |
| 1957 | The Night America Trembled | — |
| 1955 | Alfred Hitchcock presenta (serie) | Warden Bragan |
| 1955 | Gunsmoke (serie) | Redmond |
| 1949 | The Emmy Awards (serie) | Self |
| 1948 | Studio One (serie) | Actor #3 |
| 1944 | Premios Globo de Oro (serie) | Self - Winner |
