| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Courage | Crew | Sound | Orchestrator |
 Bob Morgan | Crew | Crew | Stunts |
Buff Brady | Crew | Crew | Stunts |
Carey Leverette | Crew | Crew | Choreographer |
 Chuck Hayward | Crew | Crew | Stunts |
 Chuck Roberson | Crew | Crew | Stunts |
Conrad Salinger | Crew | Sound | Orchestrator |
Dan Greenway | Crew | Costume & Make-Up | Makeup Artist |
Donald Hamilton | Crew | Writing | Novel |
 Dorothy Whitney | Crew | Production | Casting |
Edward G. Boyle | Crew | Art | Set Decoration |
Frank Hotaling | Crew | Art | Art Direction |
 Franz Planer | Crew | Camera | Director of Photography |
Fred Mandl | Crew | Camera | Camera Operator |
Gale McGarry | Crew | Costume & Make-Up | Hairstylist |
Gil Grau | Crew | Sound | Orchestrator |
 Gregory Peck | Crew | Production | Producer |
 Hal Ashby | Crew | Editing | Assistant Editor |
 Hal Needham | Crew | Crew | Stunts |
Harry Maret | Crew | Costume & Make-Up | Makeup Artist |
Harry Sundby | Crew | Lighting | Gaffer |
Ivan Volkman | Crew | Directing | Assistant Director |
 James R. Webb | Crew | Writing | Screenplay |
Jerome Moross | Crew | Sound | Original Music Composer |
Jessamyn West | Crew | Writing | Adaptation |
Joan St. Oegger | Crew | Costume & Make-Up | Hairstylist |
John Faure | Crew | Editing | Editor |
John K. Kean | Crew | Crew | Sound Recordist |
John Waters | Crew | Directing | Second Unit Director |
 Martha Crawford | Crew | Crew | Stunt Double |
Neva Rames | Crew | Costume & Make-Up | Set Costumer |
Robert Belcher | Crew | Editing | Editor |
Robert Swink | Crew | Crew | Second Unit, Supervising Film Editor |
Robert Wilder | Crew | Writing | Screenplay |
 Robert Wyler | Crew | Production | Producer, Adaptation |
Roger Heman Sr. | Crew | Crew | Sound Recordist |
Sam Freedle | Crew | Directing | Script Supervisor |
 Saul Bass | Crew | Crew | Title Graphics |
 Slim Pickens | Crew | Crew | Stunts |
Slim Talbot | Crew | Crew | Stunts |
Sy Bartlett | Crew | Writing | Screenplay |
 William Wyler | Crew | Directing | Director, Producer |
Yvonne Wood | Crew | Costume & Make-Up | Costume Design |
Del Harris | Crew | Sound | Sound Effects Editor |
Ray Gosnell Jr. | Crew | Directing | Assistant Director |
Robert Gary | Crew | Directing | Script Supervisor |
Bernard Mayers | Crew | Sound | Orchestrator |
Donna Hall | Crew | Crew | Stunts |
Emile Santiago | Crew | Costume & Make-Up | Costume Design |
Robert Templeton | Crew | Directing | Second Assistant Director |
John Livesley | Crew | Camera | Key Grip |
Harry Alphin | Crew | Sound | Sound Effects Editor |
Eddie Garvin | Crew | Camera | Camera Operator |
 Alfonso Bedoya | Cast | Actor | Ramón Guiteras |
Bob Morgan | Cast | Actor | Terrill Cowboy |
Buff Brady | Cast | Actor | Dude Hannassey |
 Burl Ives | Cast | Actor | Rufus Hannassey |
 Carroll Baker | Cast | Actress | Patricia Terrill |
 Charles Bickford | Cast | Actor | Major Henry Terrill |
 Charlton Heston | Cast | Actor | Steve Leech |
 Chuck Connors | Cast | Actor | Buck Hannassey |
Chuck Hayward | Cast | Actor | Rafe Hannassey |
Chuck Roberson | Cast | Actor | Terrill Cowboy |
Donald Kerr | Cast | Actor | Liveryman (uncredited) |
 Dorothy Adams | Cast | Actress | Hannassey Woman |
Gregory Peck | Cast | Actor | James McKay |
 Harry Cheshire | Cast | Actor | Party Guest (uncredited) |
 Jean Simmons | Cast | Actress | Julie Maragon |
 Jim Burk | Cast | Actor | Blackie / Cracker Hannassey |
 John McKee | Cast | Actor | Terrill Cowboy |
 Ralph Sanford | Cast | Actor | Party Guest (uncredited) |
 Richard Alexander | Cast | Actor | Party Guest - Oceans (uncredited) |
 Roddy McDowall | Cast | Actor | Hannassey Watchman (uncredited) |
Slim Talbot | Cast | Terrill Cowboy | |
William Hoehne Jr. | Cast | Lefty Hannassey cowhand (uncredited) | |
 Chuck Hamilton | Cast | Actor | Party Guest (uncredited) |
| Person | Type | Job | Role(s) |
