Mr. Holmes
The Premise (2021)
Carl (voice)
Dug Days (2021)
Self
The Holiday Movies That Made Us (2020)
Ambrose (voice)
Central Park (2020)
The Kelly Clarkson Show (2019)
Abe Rifkin
Dead to Me (2019)
Hospital Patient
Doom Patrol (2019)
Sid Weinberg
Cobra Kai (2018)
Rupert T. Digzfield (voice)
Ballmastrz: 9009 (2018)
Saul
MacGyver (2016)
Celebrity Family Feud (2015)
Howard Jay
Grace and Frankie (2015)
April's grandfather
Chasing Life (2014)
Mr. Finger
The Crazy Ones (2013)
Jack
Mom (2013)
Sgt. Mike Cosgrove (voice)
Teen Titans Go! (2013)
Bob
Men At Work (2012)
Dr. Wasserman
Michael: Tuesdays and Thursdays (2011)
Hank Greziak
Working Class (2011)
Kent Nelson (voice)
Young Justice (2010)
August March
Hawaii 5.0 (2010)
Santa Claus (voice)
Regular Show (2010)
Jameson
Hot in Cleveland (2010)
Ben
The Middle (2009)
The Cleveland Show (2009)
Herschel
Modern Family (2009)
Guy Redmayne
The Good Wife (2009)
Carl Fredricksen (voice)
Up: Upisodes (2009)
The Line (2009)
Shatner's Raw Nerve (2008)
Ben Parker (voice)
The Spectacular Spider-Man (2008)
Mickey Doyle
Andy Barker, P.I. (2007)
Commandant Von Reichenstein
The Sarah Silverman Program. (2007)
Wilson White
Studio 60 on the Sunset Strip (2006)
Ed Wuncler (voice)
The Boondocks (2005)
Rufus Tucker
Bones (2005)
Narrator (voice)
American Dad! (2005)
TV Guide Editor-in-Chief (voice)
Mailbox #2 (voice)
Grandpa Smith (voice)
Art Barnett
Center of the Universe (2004)
Abraham Klein
CSI: NY (2004)
Hephaestus (voice)
Justice League Unlimited (2004)
Granny Goodness (voice)
Officer Barr (voice)
Spider-Man: The New Animated Series (2003)
La Zona Morta (2002)
Mr. Weiner
Curb Your Enthusiasm (2000)
Fixer (voice)
Buzz Lightyear of Star Command (2000)
The Huntress (2000)
Chuck Marshak (voice)
Max Steel (2000)
Martin Schultz
Law & Order: Unitat especial de víctimes (1999)
Steve Bellows (voice)
Family Guy (1999)
Maggie Winters (1998)
Frank Hunter (voice)
The Wild Thornberrys (1998)
Mentor (voice)
Hercules (1998)
Jack Lederer
Històries de San Francisco (1998)
The Closer (1998)
Earl Tucker
Dharma & Greg (1997)
Johnny Bravo (1997)
The Angry Beavers (1997)
Judge Matlin Pratt
The Practice (1997)
Judge Marcus Winnaker
Stinky (voice)
King of the Hill (1997)
Superman: The Animated Series (1996)
Von Romme (voice)
The Real Adventures of Jonny Quest (1996)
E! True Hollywood Story (1996)
Arliss (1996)
Sgt. Cosgrove (voice)
Freakazoid! (1995)
J. Jonah Jameson (voice)
Spider-Man (1994)
Hudson (voice)
Gargoyles (1994)
Bud
Touched by an Angel (1994)
Dr. James McNulty
ER (1994)
(voice)
The Magic School Bus (1994)
Gil Jones
Thunder Alley (1994)
Duckman (1994)
Intimate Portrait (1993)
Maurice
The X-Files (1993)
Politically Incorrect (1993)
Zigmund Klarik
Boig per tu (1992)
George Lahti
Hearts Afire (1992)
Roland Daggett (voice)
Batman: The Animated Series (1992)
Bill Osteen
Dubte cruel (1992)
Fish Police (1992)
Evil Georgie (voice)
Dinosaurs (1991)
Walter Kovacs
The Trials of Rosie O'Neill (1990)
Hoggish Greedly (voice)
El Capità Planeta i els planetaris (1990)
Editor (voice)
Els Simpson (1989)
Roseanne (1988)
Self - Presenter
The RKO Story: Tales From Hollywood (1987)
The Bronx Zoo (1987)
Lucky Jake
Tall Tales & Legends (1985)
Devereux Warren
Tendre és la nit (1985)
Sam Waltman
Off the Rack (1985)
Highway to Heaven (1984)
Himself - Narrator (voice)
Reading Rainbow (1983)
Edward Asner (uncredited)
The White Shadow (1978)
Lou Grant
Lou Grant (1977)
Thomas Davies
Roots (1977)
Capt. Thomas Davies
Axel Jordache
Rich Man, Poor Man (1976)
Self - Host
Saturday Night Live (1975)
Dinah! (1974)
Rhoda (1974)
The Dean Martin Celebrity Roasts (1973)
Police Story (1973)
Great Performances (1971)
The Mary Tyler Moore Show (1970)
The Flip Wilson Show (1970)
Medical Center (1969)
The Mod Squad (1968)
Hawaii Five-O (1968)
Cesare Marino
The Name of the Game (1968)
Vince Leonard
Ironside (1967)
Taugus
The Invaders (1967)
Harry Ferguson
CBS Playhouse (1966)
George Simpson
Mission: Impossible (1966)
The Girl from U.N.C.L.E. (1966)
Felony Squad (1966)
Captain Friedrich
The Rat Patrol (1966)
John Carl Brock
The F.B.I. (1965)
Walter Gretzler
Pete Zacharias
Furman Crotty
The Wild Wild West (1965)
Please Don't Eat the Daisies (1965)
Carl Cappi
Run for Your Life (1965)
Oliver E. Wells
Profiles in Courage (1964)
President Ulysses S. Grant
Frank Radcliff
Slattery's People (1964)
Bob Hope Presents the Chrysler Theatre (1963)
Harmon Stern
Mr. Novak (1963)
Paul Berg
Pablo Vasquez
Burke's Law (1963)
Roy Malinek
The Fugitive (1963)
Sheriff Mayhew
Joe Bantam
Detective Sgt. Thomas Siroleo
The Outer Limits (1963)
The Lieutenant (1963)
The Eleventh Hour (1962)
The Tonight Show Starring Johnny Carson (1962)
Kapp
Stoney Burke (1962)
Jack Stander
The Alfred Hitchcock Hour (1962)
George Johnson
The Virginian (1962)
The Mike Douglas Show (1961)
Self - Co-Host
Target: The Corruptors! (1961)
Dr. Frank Williams
Dr. Kildare (1961)
Dave Keller
Cain's Hundred (1961)
Tim Sellers
The Defenders (1961)
Harry Obermayer
Route 66 (1960)
Second Man
Outlaws (1960)
Fedor Bartok
The Untouchables (1959)
Lt. Vincent Busti
Naked City (1958)
Sergeant
Decoy (1957)
Tony Awards (1956)
Warden Bragan
Alfred Hitchcock Presents (1955)
Sgt. Wilks
Gunsmoke (1955)
Redmond
The Emmy Awards (1949)
Actor #3
Studio One (1948)
Self - Winner
Golden Globe Awards (1944)
Self - Nominee
In Memory Of