Name	Known for
James Arness Det. Jim McClain Det. Jim McClain See fewer	Gunsmoke (1955)
Marshall Colt Det. Gates Det. Gates See fewer	Jagged Edge (1985)
George DiCenzo Lt. DeNisco Lt. DeNisco See fewer	Back to the Future (1985)
Carl Franklin Det. Cross Det. Cross See fewer	One False Move (1991)
Charles Cioffi Lu De Martino Lu De Martino See fewer	Klute (1971)
Jenny O'Hara Chris Simmons Chris Simmons See fewer	Devil (2010)
Michael O'Hare Robert Mellie Robert Mellie See fewer	Babylon 5 (1993)
Dennis Lipscomb Chick Calamus Chick Calamus See fewer	WarGames (1983)
Julie Carmen Natalie De Martino Natalie De Martino See fewer	Tales of the Walking Dead (2022)
Terry Michos Rick De Martino Rick De Martino See fewer	The Warriors (1979)
Tony La Torre Tommyboy (as Tony Latorre) Tommyboy (as Tony Latorre) See fewer	Cagney & Lacey (1981)
Stephen Liska Alvin Spang Alvin Spang See fewer	Star Trek III: The Search for Spock (1984)
Mercedes Alberti Nurse Nurse See fewer	Nightmare in Wax (1969)
John Ingle Justin Keating Justin Keating See fewer	Heathers (1988)
S. Marc Jordan Leroy (as Marc Jordan) Leroy (as Marc Jordan) See fewer	The Transformers (1984)
Burt Marshall Cat Diesel Hat Cat Diesel Hat See fewer	The Dead Pool (1988)
Herbert Bress Joe (as Herb Bress) Joe (as Herb Bress) See fewer	The Mad Bomber (1973)
Tom Regan First Officer First Officer See fewer	Falcon Crest (1981)
Bob Harks Worker (uncredited) Worker (uncredited) See fewer	Forrest Gump (1994)