George DiCenzo
- A Guide to Recognizing Your Saints
2006 Uncle George
- Hustle
2004 Bartlett Giamatti
- Tempted
2001 Byron Blades
- Hotel
2001 Boris
- Law & Order: Criminal Intent
2001 Raoul Sabatelli
- It Had to Be You
2000 Mel
- Wonderland
2000 Therapist
- Judging Amy
1999 Atty. Barr
- Illuminata
1998 Jailor
- Lesser Prophets
1997 Jerry
- Down, Out and Dangerous
1995 Lance Fredericks
- Gypsy Eyes
1993 Wyden Burrows
- Joe's Life
1993
- NYPD Blue
1993 Pete Russell
- Animaniacs
1993 Commandant (voice)
- Batman: The Animated Series
1992 Ubu (voice)
- Bodies of Evidence
1992 Robert Stiles
- Perry Mason: The Case of the Fatal Fashion
1991 Albert Nardone
- The Exorcist III
1990 Stedman
- Law & Order
1990 Eddie Palmieri
- Equal Justice
1990 Arnold Bach
- Sing
1989 Mr. Marowitz
- Face of the Enemy
1989 James Wald
- Memories of Manon
1989 Dorgan
- The New Adventures of Pippi Longstocking
1988 Mr. Dan Blackheart
- Paradise
1988 Ned Wick
- Warm Hearts, Cold Feet
1987 Scotty
- Walk Like a Man
1987 Bob (Bub) Downs
- Jake and the Fatman
1987 Pat LaToni
- DuckTales
1987 Brigadier Broccoli (voice)
- About Last Night...
1986 Mr. Favio
- Omega Syndrome
1986 Philadelphia 'Phil' Horton
- Joshua and the Battle of Jericho
1986 (voice)
- Blacke's Magic
1986
- Matlock
1986 George Wilton
- If Tomorrow Comes
1986 Anthony Orsatti
- Back to the Future
1985 Sam Baines
- He-Man and She-Ra: The Secret of the Sword
1985 Bow / Hordak (voice)
- He-Man and She-Ra: A Christmas Special
1985 Hordak / Bow (voice)
- The Equalizer
1985 Dorgan
- Hulk Hogan's Rock 'n' Wrestling
1985 (voice)
- She-Ra: Princess of Power
1985 Bow / Sea Hawk / Hordak / Tung Lashor / Dylamug / Vultak
- Murder, She Wrote
1984 Johnny Blaze
- Starflight: The Plane That Couldn't Land
1983 Bowdish
- Cowboy
1983 Davis Bentlow
- Rivkin: Bounty Hunter
1981 Tony Caruso
- Gangster Wars
1981 Arnold Rothstein
- Killing at Hell's Gate
1981 Sam Caldwell
- Dynasty
1981 Charles Dalton
- Blackstar
1981
- McClain's Law
1981 Lt. Edward DeNisco
- Spider-Man and His Amazing Friends
1981 Lance Macho (voice)
- The Ninth Configuration
1980 Capt. Fairbanks
- Reunion
1980 Vincent Scozzola
- The Night the City Screamed
1980 Cliff Barrankos
- Magnum, P.I.
1980 M. Barry Aldridge
- The Frisco Kid
1979 Darryl Diggs
- High Midnight
1979 Bennett
- The Jordan Chance
1978 Sheriff DeVega
- To Kill a Cop
1978 Capt. Cornworth
- To Kill a Cop
1978 Captain Cornworth
- Close Encounters of the Third Kind
1977 Major Benchley
- The Hostage Heart
1977 Chief George Reinhold
- The Choirboys
1977 Lt. Grimsley
- Space Sentinels
1977
- Eight Is Enough
1977
- Space Academy
1977
- Hunter
1977 Rafik Saraffi
- How the West Was Won
1977 Tomaz
- Aspen
1977 Abe Singer
- Helter Skelter
1976 Vincent Bugliosi
- McNaughton's Daughter
1976 Jack Perrili
- Helter Skelter
1976 Vincent Bugliosi
- Las Vegas Lady
1975 Eversull
- Last Hours Before Morning
1975 Owings
- The Swiss Family Robinson
1975 Suramin
- Baretta
1975
- The Invasion of Carol Enders
1974 Dr. Palmer
- Murder Works Overtime
1974 Pacciardi
- The Manhunter
1974
- The Rockford Files
1974 Harry Stoner
- The Norliss Tapes
1973 Man in Langdon Gallery
- The Night Strangler
1973 Underground Tour Guide (uncredited)
- The Blue Knight
1973 Zoot Lafferty
- Kojak
1973 Harry Ferguson
- Police Story
1973
- Doc Elliot
1973 Jim Semple
- Barnaby Jones
1973 Landau
- The Blue Knight
1973 Zoot Lafferty
- Across 110th Street
1972 Patrolman
- Kung Fu
1972 Jess
- The Waltons
1972 Calvin Satterfield
- The Streets of San Francisco
1972 Frank Ciano
- Delphi Bureau
1972 Langtree
- Going Home
1971 Sergeant
- Cannon
1971
- House of Dark Shadows
1970 Deputy (uncredited)
- Hawaii Five-O
1969 Len Jessup
- Dead of Night: A Darkness at Blaisedon
1969 Producer's Assistant
- Ironside
1967 Paul Benson
- The F.B.I.
1965 Dave
- Gunsmoke
1955 Newt
