Charles Bronson (Paul Kersey), Hope Lange (Joanna Kersey), Vincent Gardenia (Frank Ochoa), Steven Keats (Jack Toby), William Redfield (Sam Kreutzer), Stuart Margolin (Aimes Jainchill), Stephen Elliott (Police Commissioner) more..., Kathleen Tolan (Carol Toby), Jack Wallace (Hank), Fred J. Scollay (District Attorney), Chris Gampel (Ives), Robert Kya-Hill (Joe Charles), Edward Grover (Lt. Briggs), Jeff Goldblum (Freak #1), Christopher Logan (Freak #2), Gregory Rozakis (Spraycan), Floyd Levine (Desk Sergeant), Helen Martin (Alma Lee Brown), Hank Garrett (Andrew McCabe), Christopher Guest (Patrolman Reilly), Marcia Jean Kurtz (Receptionist), Ken Ackles (Mugger in Park #1 (uncredited)), Marshall Anker (Mourner at funeral (uncredited)), Robyn Blythe (Woman in Chicago (uncredited)), William Bogert (Fred Brown (uncredited)), Robert Dahdah (Man on Street (uncredited)), Paul Dooley (Cop at Hospital (uncredited)), Olympia Dukakis (Cop at the Precinct (uncredited)), Starletta DuPois (Lady at Police Station (uncredited)), Art Evans (Police Officer at Precinct (uncredited)), Hector Freeman (Mugger on Street (uncredited)), Larry Gilman (Man in Park (uncredited)), Beverly Goodman (Little Bo-Peep (uncredited)), Trent Gough (Crime Scene Photojournalist (uncredited)), Carson Grant (Street Gang and Police Officer (uncredited)), John Herzfeld (Train Mugger #2 (uncredited)), Lawrence Hilton-Jacobs (Mugger in Park #2 (uncredited)), Eric Laneuville (Subway Station Mugger #2 (uncredited)), Damien Leake (Alley Mugger #2 (uncredited)), Al Lewis (Guard at Hotel Lobby (uncredited)) and others.

Hal Landers (Producer), Bobby Roberts (Producer), Herbie Hancock (Original Music Composer), Brian Garfield (Novel), Wendell Mayes (Screenplay), Bernard Gribble (Editor), Arthur J. Ornitz (Director of Photography) more..., Dino De Laurentiis (Producer), Cis Corman (Casting), Charles Okun (Assistant Director), Dino De Laurentiis (Presenter), Alan Gibbs (Stunts), Jim Shields (ADR & Dubbing), Herbie Hancock (Orchestrator), George DeTitta Sr. (Set Decoration), Ralph S. Singleton (Assistant Director), James Sabat (Sound Recordist), Michael Winner (Writer), Michael Winner (Co-Producer), Stanley Neufeld (Production Manager), Alfred Cox (ADR & Dubbing), Joseph G. Aulisi (Costume Design), Charles Kolb (Grip), William Lustig (Editorial Staff), Gerald Wilson (Writer), Owen Marsh (Camera Operator), Arthur Bloom (Sound Recordist), Robert Gundlach (Production Design), Larry Y. Albucher (Assistant Director), Lou Barlia (Camera Operator), Conrad 'Connie' F. Brink (Property Master), Verne Caruso (Hairdresser), Sal Martorano (Best Boy Electric), Phil Rhodes (Makeup Artist), Carlos Quiles (Carpenter), Hugh Strain (Sound Re-Recording Mixer), Harold 'Whitey' McEvoy (Transportation Captain), Frank Kennedy (Extras Casting), Joseph W. Dehn (Wardrobe Supervisor), Willie Meyerhoff (Gaffer) and others.