Michael Constantine
- My Big Fat Greek Wedding 3
2023 In Memory Of
- My Big Fat Greek Wedding 2
2016 Kostas 'Gus' Portokalos
- Cold Case
2003 Archie Randall (2007)
- My Big Fat Greek Life
2003 Gus Portokalos
- My Big Fat Greek Wedding
2002 Kostas 'Gus' Portokalos
- WW3
2001 Yuri Zenkovsky
- Judging Amy
1999 Elias Kelikidis
- Thinner
1996 Tadzu Lempke
- The Juror
1996 Judge Weitzel
- New York News
1995
- Because Mommy Works
1994 Elliot
- My Life
1993 Bill Ivanovich
- Deadfall
1993 Frank
- Homicide: Life on the Street
1993 Jim Scinta
- By a Thread
1992 Anthony Gallucci
- Law & Order
1990 Dan Barnett
- Prancer
1989 Mr. Stewart / Santa
- Mancuso, F.B.I.
1989 Angelo De Paulo
- Free Spirit
1989 Mr. Goodwinn
- Snoops
1989 Captain Bauer
- Question of Faith
1988 Doctor Rudolph
- Probe
1988 Truman
- In the Mood
1987 Mr. Wisecarver
- Friday the 13th: The Series
1987 Ray Dallion
- Daniel and the Lion's Den
1986 (voice)
- Blacke's Magic
1986 Victor Kroeger
- Pray for Death
1985 Mr. Newman
- MacGyver
1985 Hungarian Inspector Jan Messic
- The Greatest Adventure: Stories from the Bible
1985 (voice)
- Murder, She Wrote
1984 Laszlo Dolby
- Airwolf
1984 President Marios Guzman
- Highway to Heaven
1984 Dr. Dan Hickey
- Hunter
1984 Harvey Falk
- Crazy like a Fox
1984 Police Inspector
- Finder of Lost Loves
1984 Mr. Harding
- Mike Hammer
1984 Mel Hurock
- Mama's Family
1983 Judge Willard E. Packard
- Masquerade
1983 Vasily Petrov
- Forty Days of Musa Dagh
1982 Talaat Pasha
- Silent Rebellion
1982 Yianni
- Remington Steele
1982 George Edward Mulch
- Matt Houston
1982 Police Chief
- It Takes Two
1982 Judge Beilin
- Hotel
1982 Mr. Tomasino
- American Playhouse
1982 Yianni
- Evita Peron
1981 Jaime Yankelevich
- Darkroom
1981 Monsieur De Paris
- Simon & Simon
1981 Robert Corman
- The Love Tapes
1980 Frank Yost
- Magnum, P.I.
1980 Judge Kearns
- Palmerstown, U.S.A.
1980 Bennett
- The North Avenue Irregulars
1979 Marv
- Crisis in Mid-Air
1979 Frank Piovano
- Trapper John, M.D.
1979 Max Wyatt
- Roots: The Next Generations
1979 Dr. Vansina
- Summer of My German Soldier
1978 Harry Bergen
- Vega$
1978 Arnie Moss
- Billy: Portrait of a Street Kid
1977 Dr. Silver
- The Love Boat
1977 Charlie Haskins
- Lou Grant
1977 Sidney Kovac
- 79 Park Avenue
1977 Ben Savitch
- The Pirate
1977 Yashir
- Wanted: The Sundance Woman
1976 Dave Riley
- Voyage of the Damned
1976 Luis Clasing
- Twin Detectives
1976 Ben Sampson
- Electra Woman and Dyna Girl
1976 The Sorcerer
- Sirota's Court
1976 Judge Matthew Sirota
- Quincy, M.E.
1976 Brock Campbell
- Peeper
1975 Anglich
- The Secret Night Caller
1975 Dr, Mayhill
- The Night That Panicked America
1975 Jess Wingate
- Ellery Queen
1975 Leo Robert Campbell
- Big Rose
1974 Gunther
- Death Cruise
1974 Dr. Burke
- Police Woman
1974 Ralph
- The Manhunter
1974 Warden Lewis
- The Bait
1973 Captain Gus Maryk
- Kojak
1973 Don 'Cheech' Frank Scalesi
- Say Goodbye, Maggie Cole
1972 Dr. Sweeney
- Deadly Harvest
1972 Stefan Groza
- The Streets of San Francisco
1972 Al Davies
- Suddenly Single
1971 Frankie Ventura
- The Impatient Heart
1971 Murray Kane
- McMillan & Wife
1971 Dr. Eisner
- The Odd Couple
1970 Bill Green
- Night Gallery
1970 Wellman (segment "The Boy Who Predicted Earthquakes")
- The Mary Tyler Moore Show
1970 Mike Cooper
- The Reivers
1969 Mr. Binford
- If It's Tuesday, This Must Be Belgium
1969 Jack Harmon
- Justine
1969 Memlik Pasha
- Don't Drink the Water
1969 Krojack
- Room 222
1969 Seymour Kaufman
- The Bold Ones: The New Doctors
1969 Charles Milaney
- Love, American Style
1969 Fred
- Skidoo
1968 Leech
- In Enemy Country
1968 Ladislov
- The Good Guys
1968 Larry Tomack
- The Name of the Game
1968 Jay Johnson
- Ghostbreakers
1967 Oscar Jensen
- Ironside
1967 Harry Brancusi
- Dundee and the Culhane
1967 Jonathan Putnam
- The Invaders
1967 Dr. Martin Willard
- The Flying Nun
1967 Juan
- The Danny Thomas Hour
1967 Demetrios
- Hawaii
1966 Mason
- Beau Geste
1966 Rostov
- Hey Landlord!
1966 John 'Jack' Ellenhorn
- Mission: Impossible
1966 Janos
- T.H.E. Cat
1966 Silvio
- Quick, Before It Melts
1965 Mikhail Drozhensky
- Run for Your Life
1965 Colonel Shoner
- Hogan's Heroes
1965 Captain Heinrich
- Profiles in Courage
1964 Watson
- 12 O'Clock High
1964 Gen. Nikolai Vorodenko
- Voyage to the Bottom of the Sea
1964 Dr. Brand
- Island of Love
1963 Andy
- The Great Adventure
1963 Colonel Streight
- The Greatest Show on Earth
1963 Verducci
- The Fugitive
1963 Ernie Svoboda
- The Dakotas
1963 John Marshak
- The Outer Limits
1963 Joe Dix
- Channing
1963 Nick
- Arrest and Trial
1963 Dr. Graham
- My Favorite Martian
1963 Collins
- Combat!
1962 Jacques Patron
- The Beachcomber
1962 Maurice Martone
- The Virginian
1962 Stavros Karas
- Sam Benedict
1962 Judge Sherman Tower
- The Lloyd Bridges Show
1962 Aristos
- The Hustler
1961 Big John
- Cain's Hundred
1961 Herbert Lorgan
- The Dick Van Dyke Show
1961 Leslie Merkle
- Target: The Corruptors!
1961 Chief Swenson
- Ben Casey
1961 Engineer Andersen
- The New Breed
1961 Oscar Holloway
- Dr. Kildare
1961 Dr. Ernest Miller
- The Last Mile
1959 Ed Werner
- The Twilight Zone
1959 Charlie Koch
- The Untouchables
1959 Edmund Wald
- The Detectives
1959 Salvatore Tropolis
- Naked City
1958 Vito Calageras
- 77 Sunset Strip
1958 Sylvio Fiore
- Perry Mason
1957 Dillard
- Gunsmoke
1955 Baca
- Armstrong Circle Theatre
1950 Committee Chairman
