| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Gibbs | Crew | Crew | Stunt Coordinator |
 Dick Ziker | Crew | Crew | Stunts |
 Dino De Laurentiis | Crew | Production | Executive Producer |
 Ernie F. Orsatti | Crew | Crew | Stunts |
 Gary McLarty | Crew | Crew | Stunts |
 Gerald Wilson | Crew | Writing | Screenplay |
 Herb Wallerstein | Crew | Production | Unit Manager |
Hugh Strain | Crew | Sound | Sound Re-Recording Mixer |
Joe Scully | Crew | Production | Casting |
John Gardner | Crew | Writing | Novel |
June Samson | Crew | Directing | Script Supervisor |
Lou Barlia | Crew | Camera | Camera Operator |
 Michael Winner | Crew | Directing | Director, Producer |
Norman Rockett | Crew | Art | Set Decoration |
Phil Rhodes | Crew | Costume & Make-Up | Makeup Artist |
Ralph E. Black | Crew | Production | Production Manager |
 Richard Moore | Crew | Camera | Director of Photography |
Roy Budd | Crew | Sound | Original Music Composer |
 Terry Rawlings | Crew | Sound | ADR Editor |
Ward Preston | Crew | Art | Art Direction |
Frederick Wilson | Crew | Editing | Editor |
Seth Banks | Crew | Costume & Make-Up | Costume Supervisor |
Tommy Thompson | Crew | Sound | Sound Recordist |
Joseph M. Ellis | Crew | Directing | Assistant Director |
Kenny Bell | Crew | Camera | Still Photographer |
Russ Hill | Crew | Sound | Sound Editor |
Hugh K. Gagnier | Crew | Camera | Camera Operator |
Mel Efros | Crew | Directing | Assistant Director |
 Alfred Ryder | Cast | Actor | Tony Champion |
 Angelo Rossitto | Cast | Actor | Little Man in Hotel Lobby (uncredited) |
 Arthur French | Cast | Actor | New York Detective |
 Barry Cahill | Cast | Actor | Steinholtz |
 Byron Morrow | Cast | Actor | Station Commander |
 Charles Bronson | Cast | Actor | Lou Torrey |
 Charles Tyner | Cast | Actor | Police Psychiatrist |
 Chuck Roberson | Cast | Actor | Council Member (uncredited) |
David Moody | Cast | Gus Lipper | |
 David Sheiner | Cast | Actor | Guido Lorenz |
Denny Arnold | Cast | Actor | Gunman (uncredited) |
Ed Madsen | Cast | New York Detective | |
 Eddie Firestone | Cast | Actor | Armitage |
Ernie F. Orsatti | Cast | Actor | Gunman (uncredited) |
 Frank Campanella | Cast | Actor | Calabriese |
 Hoke Howell | Cast | Actor | Garageman |
 Hunter von Leer | Cast | Actor | Graham |
 Hy Anzell | Cast | Actor | Cab Driver |
 Jack Colvin | Cast | Actor | Jumper |
 Jan Arvan | Cast | Actor | Bartolomeo Vechetti |
 John Hudkins | Cast | Actor | Council Member (uncredited) |
 John Ritter | Cast | Actor | Hart |
 Larry J. Blake | Cast | Actor | Police Commissioner |
 Martin Balsam | Cast | Actor | Al Vescari |
 Norman D. Wilson | Cast | Actor | Bartender |
 Norman Fell | Cast | Actor | Les Daniels |
 Paul Koslo | Cast | Actor | Langley |
 Ralph Waite | Cast | Actor | Mathews |
 Robert Emhardt | Cast | Actor | Fussy Man |
Robert Snively | Cast | Actor | Witness (uncredited) |
 Roberta Collins | Cast | Actress | Motel Prostitute (uncredited) |
 Shelley Winters | Cast | Actress | Drunk Woman in Police Station (uncredited) |
 Stuart Margolin | Cast | Actor | Lawrence |
 Ta-Tanisha | Cast | Actress | Salesgirl |
Tom Falk | Cast | Sergeant | |
 Tony Lip | Cast | Actor | Associate (uncredited) |
 Walter Burke | Cast | Actor | J D |
William J. Daprato | Cast | Moreci | |
Jack English | Cast | Detective (uncredited) | |
 Joe Tornatore | Cast | Actor | Mossman's Bodyguard (uncredited) |
Lisabeth Hush | Cast | Actress | Dr. Helen Torrey |
 Harry Basch | Cast | Actor | Mossman |
Lew Sleeman | Cast | Vietnam Veteran (uncredited) | |
Kelley Miles | Cast | Actress | Geraldine Wexton |
Richard Armbruster | Cast | Motel Clerk | |
Frenchia Guizon | Cast | Actor | Drug Pusher |
Gene Woodbury | Cast | Paul Long | |
Sam Locante | Cast | Actor | Soldier |
Mary Cross | Cast | Waitress | |
| Person | Type | Job | Role(s) |
