Directed by
| Russell Rouse | ||
Writing Credits (in alphabetical order)
| William P. McGivern | ... | (novel) |
| David Moessinger | ||
| Ed Waters | ||
Cast (in credits order) verified as complete
| Stephen Boyd | ... | Peter Churchman | |
| Yvette Mimieux | ... | Grace Harvey | |
| Giovanna Ralli | ... | Angela | |
| Vito Scotti | ... | François Morel | |
| J.G. Devlin | ... | The Tinker | |
| Arnold Moss | ... | Mr. Shanari | |
| Walter Slezak | ... | Antonio Gonzalez | |
| Clifton James | ... | Philippe | |
| Jay Novello | ... | Carlos | |
| Henry Beckman | ... | Bendell | |
| Noah Keen | ... | The Irishman | |
 |
Lomax Study | ... | Colonel Brissard |
| Tom Toner | ... | Canalli | |
| Leon Askin | ... | Morchek | |
| Rest of cast listed alphabetically: | |||
|
|
Leon Charles | ... | Deaf Mute (uncredited) |
Produced by
| Clarence Greene | ... | producer |
| Joseph E. Levine | ... | executive producer |
Music by
| Vic Mizzy | ||
Cinematography by
| Harold E. Stine | ... | director of photography (as Harold Stine) |
Editing by
| Chester W. Schaeffer | ||
| Bob Wyman | ... | (as Robert Wyman) |
Art Direction by
| Arthur Lonergan | ||
| Hal Pereira | ||
Set Decoration by
| Robert R. Benton | ... | (as Robert Benton) |
| Arthur Krams | ||
Costume Design by
| Edith Head | ||
Makeup Department
| Hal Lierley | ... | makeup artist: Stephen Boyd |
| Nellie Manley | ... | hair stylist |
| Wally Westmore | ... | makeup supervisor |
Production Management
| Frank Caffey | ... | production manager |
| Robert Goodstein | ... | production manager: Spain |
| Maurie M. Suess | ... | unit production manager |
| Tadeo Villalba | ... | production manager (uncredited) |
Second Unit Director or Assistant Director
| Daniel McCauley | ... | assistant director (as Daniel J. McCauley) |
Art Department
| Gene Lauritzen | ... | construction coordinator |
Sound Department
| Howard Beals | ... | sound effects editor |
| Terry Kellum | ... | sound recordist |
| John Wilkinson | ... | sound recordist |
Visual Effects by
| Farciot Edouart | ... | process photography |
| Paul K. Lerpae | ... | special photographic effects |
Stunts
| Jesse Wayne | ... | stunt double: stunt double: Vito Scotti / stunts |
Camera and Electrical Department
| Norman Lang | ... | electrician |
Music Department
| Gus Levene | ... | orchestrator (uncredited) |
