| Person | Type | Job | Role(s) |
|---|---|---|---|
 Frank O'Rourke | Crew | Writing | Novel |
 Fred J. Koenekamp | Crew | Camera | Director of Photography |
Gene Milford | Crew | Editing | Editor |
 Hal Needham | Crew | Crew | Stunts |
 Hy Averback | Crew | Directing | Director |
Jack Poplin | Crew | Production | Production Designer |
 Kenny Endoso | Crew | Crew | Stunts |
 Loren Janes | Crew | Crew | Stunts |
Malcolm Stuart | Crew | Production | Producer |
Moss Mabry | Crew | Costume & Make-Up | Costume Designer |
 Nelson Riddle | Crew | Sound | Original Music Composer |
Richard Freed | Crew | Production | Producer |
 William Peter Blatty | Crew | Writing | Screenplay |
 Miriam Nelson | Crew | Crew | Choreographer |
Roy K. Ogata | Crew | Crew | Stunts |
 Bob Orrison | Crew | Crew | Stunts |
 Akim Tamiroff | Cast | Actor | Papa (Juan's father) |
 Bill Zuckert | Cast | Actor | Ranger Commander (as William Zuckert) |
 Bob Steele | Cast | Actor | First Guard |
 Claude Akins | Cast | Actor | Slade |
 Clint Walker | Cast | Actor | Ranger Ben Quick |
 Elisha Cook Jr. | Cast | Actor | Jeb |
 Grady Sutton | Cast | Actor | Rev. Simms |
 John Anderson | Cast | Actor | Mayor Kincaid |
 John Fiedler | Cast | Actor | Brother Dismas Ostracorn - Explosives |
 John Larch | Cast | Actor | Sheriff of Friendly |
Kenny Endoso | Cast | Actor | Chinese Laundryman |
 Kim Novak | Cast | Actress | Sister Lyda Kebanov (forger) |
 Larry Storch | Cast | Actor | Juan |
 Mako | Cast | Actor | Secret Agent Fong |
 Mickey Simpson | Cast | Actor | Third Guard |
 Norman Alden | Cast | Actor | The Great Gregory - Balloonist |
 Peter Whitney | Cast | Actor | Brother Jordan Cass - Tunneling |
 Ruth Warrick | Cast | Actress | Mrs. Applebee |
 Sam Jaffe | Cast | Actor | Brother Lilac Bailey (art forger) |
Yoneo Iguchi | Cast | Chinese Laundryman | |
 Zero Mostel | Cast | Actor | Rev. Pious Blue |
 Byron Keith | Cast | Actor | Deputy |
Roy K. Ogata | Cast | Actor | Chinese Laundryman (as Roy Ogata) |
George Sasaki | Cast | Actor | Chinese Laundryman |
Ben Aliza | Cast | Second Guard | |
Hiroshi Hissamuni | Cast | Chinese Laundryman | |
| Person | Type | Job | Role(s) |
