| Person | Type | Job | Role(s) |
|---|---|---|---|
 Al Alleborn | Crew | Production | Production Assistant |
Charles Lang | Crew | Sound | Sound |
Chuck Hansen | Crew | Directing | Assistant Director |
Clarence Kolster | Crew | Editing | Editor |
David Buttolph | Crew | Sound | Original Music Composer |
Edward Carrere | Crew | Art | Art Direction |
 Edwin B. DuPar | Crew | Camera | Second Unit Director of Photography |
Gil Perkins | Crew | Crew | Stunts |
Gordon Bau | Crew | Costume & Make-Up | Makeup Supervisor |
Gus Levene | Crew | Sound | Orchestrator |
 John Daheim | Crew | Crew | Stunts |
Maurice De Packh | Crew | Sound | Orchestrator |
Moss Mabry | Crew | Costume & Make-Up | Costume Design, Wardrobe Master |
Russell Saunders | Crew | Directing | Second Unit Director |
 Stuart Heisler | Crew | Directing | Director |
Ted D. McCord | Crew | Camera | Director of Photography |
 W.R. Burnett | Crew | Writing | Novel, Screenplay |
William L. Kuehl | Crew | Art | Set Decoration |
 Willis Goldbeck | Crew | Production | Producer |
Lee White | Crew | Directing | Assistant Director |
John Prettyman | Crew | Directing | Assistant Director |
Eugene Busch | Crew | Crew | Dialogue Coach |
 Bill Kennedy | Cast | Actor | Sheriff |
Carey Leverette | Cast | Velma's Friend (uncredited) | |
Carol Kelly | Cast | Actress | Girl at Cigar Counter (uncredited) |
 Charles Watts | Cast | Actor | Crowd Member (uncredited) |
 Chris Alcaide | Cast | Actor | Sheriff's Deputy (uncredited) |
 David McMahon | Cast | Actor | Auto Court Owner (uncredited) |
 Dennis Hopper | Cast | Actor | Joe (uncredited) |
 Dennis Moore | Cast | Actor | Officer (uncredited) |
 Don Dillaway | Cast | Actor | Observer at Accident Scene (uncredited) |
 Dub Taylor | Cast | Actor | Ed (uncredited) |
 Earl Holliman | Cast | Actor | Red |
 Ed Fury | Cast | Actor | Man with Tennis Racket at Accident Scene (uncredited) |
 Fay Baker | Cast | Actress | Woman in Tropico Lobby (uncredited) |
Gil Perkins | Cast | Actor | Slim (uncredited) |
 Herb Vigran | Cast | Actor | Art (uncredited) |
Howard Hoffman | Cast | Actor | Fisherman (uncredited) |
 Howard Negley | Cast | Actor | Tropico Watchman (uncredited) |
 Howard St. John | Cast | Actor | Doc Banton |
 Hugh Sanders | Cast | Actor | Mr. Baughman (uncredited) |
 Jack Palance | Cast | Actor | Roy Earle / Roy Collins |
 James Millican | Cast | Actor | Jack Kranmer |
 James Seay | Cast | Actor | Man in Tropico Lobby (uncredited) |
 Jeffrey Sayre | Cast | Actor | Tropico Guest (uncredited) |
Joe Brooks | Cast | Actor | Observer at Accident Scene (uncredited) |
John Daheim | Cast | Actor | Holden (uncredited) |
 John McKee | Cast | Actor | State Trooper (uncredited) |
 John Pickard | Cast | Actor | Sheriff's Deputy (uncredited) |
 John Stephenson | Cast | Actor | Pfeiffer (uncredited) |
Larry Hudson | Cast | Actor | Sheriff's Deputy (uncredited) |
 Larry J. Blake | Cast | Actor | Healy (uncredited) |
 Lee Marvin | Cast | Actor | Babe Kossuck |
 Lon Chaney Jr. | Cast | Actor | Big Mac |
 Lori Nelson | Cast | Actress | Velma |
 Mae Clarke | Cast | Actress | Mabel Baughman (uncredited) |
 Max Wagner | Cast | Actor | Deputy Charlie (uncredited) |
 Mickey Simpson | Cast | Actor | Officer (uncredited) |
 Monty O'Grady | Cast | Actor | Hotel Guest (uncredited) |
Mushy Callahan | Cast | Observer at Accident Scene (uncredited) | |
 Myrna Fahey | Cast | Actress | Margie (uncredited) |
Nesdon Booth | Cast | Actor | Tom (uncredited) |
 Nick Adams | Cast | Actor | Bellboy (uncredited) |
 Olive Carey | Cast | Actress | Ma Goodhue |
 Paul Brinegar | Cast | Actor | Bus Driver (uncredited) |
Paul Power | Cast | Actor | Observer at Accident Scene (uncredited) |
 Pedro Gonzalez Gonzalez | Cast | Actor | Chico |
 Peggy Maley | Cast | Actress | Kranmer's Girl (uncredited) |
 Perry Lopez | Cast | Actor | Louis Mendoza |
 Philo McCullough | Cast | Actor | Observer at Accident Scene (uncredited) |
 Ralph Moody | Cast | Actor | Pa Goodhue |
 Richard Davalos | Cast | Actor | Lon Preisser |
 Richard Reeves | Cast | Actor | Deputy (uncredited) |
 Robert B. Williams | Cast | Actor | Ned (uncredited) |
 Shelley Winters | Cast | Actress | Marie Garson |
 Shep Houghton | Cast | Actor | Hotel Guest (uncredited) |
 Steve Darrell | Cast | Actor | Plainclothesman (uncredited) |
Tom Coleman | Cast | Actor | Cabbie (uncredited) |
 Wendell Niles | Cast | Actor | Radio Announcer (uncredited) |
Darren Dublin | Cast | Bellboy (uncredited) | |
| Person | Type | Job | Role(s) |
