Directed by
| Edward Ludwig | ||
Writing Credits
| David Duncan | ... | (story) |
| Winston Miller | ||
Cast (in credits order) verified as complete
| Fernando Lamas | ... | Rio Galdez | |
| Rhonda Fleming | ... | Alice Parker | |
| Brian Keith | ... | Tony | |
| Lon Chaney Jr. | ... | Pedro Martines (as Lon Chaney) | |
| Richard Denning | ... | Jerry Russell | |
| Rita Moreno | ... | Maroa | |
| Marvin Miller | ... | Jivaro Chief Kovanti | |
| Morgan Farley | ... | Vinny | |
| Pascual García Peña | ... | Sylvester, Rio's aide (as Pascual Pena) | |
 |
Charles Lung | ... | The Padre (as Charlie Lung) |
| Nestor Paiva | ... | Jacques | |
| Rest of cast listed alphabetically: | |||
| Eugenia Paul | ... | Native Bit (unconfirmed) | |
| Rosa Turich | ... | Native Bit (unconfirmed) | |
|
|
Richard Bartell | ... | Locket Native (uncredited) |
| Gregg Barton | ... | Edwards (uncredited) | |
|
|
Delmar Costello | ... | Bit (uncredited) |
| Kay Johnson | ... | Umari (uncredited) | |
|
|
Marian Mosick | ... | Mrs. Sylvester (uncredited) |
Produced by
| William H. Pine | ... | producer |
| William C. Thomas | ... | producer |
Music by
| Gregory Stone | ||
Cinematography by
| Lionel Lindon | ... | director of photography |
Editing by
| Howard A. Smith | ... | (as Howard Smith) |
Art Direction by
| A. Earl Hedrick | ... | (as Earl Hedrick) |
| Hal Pereira | ||
Set Decoration by
| Sam Comer | ||
| Grace Gregory | ||
Makeup Department
| Wally Westmore | ... | makeup supervisor |
Production Management
| Frank Caffey | ... | production manager (uncredited) |
Second Unit Director or Assistant Director
| William McGarry | ... | assistant director |
Sound Department
| Gene Garvin | ... | sound recordist |
| Harold Lewis | ... | sound recordist |
| George Dutton | ... | sound mixer (uncredited) |
| Tommy Middleton | ... | sound editor (uncredited) |
| Loren L. Ryder | ... | sound supervisor (uncredited) |
Visual Effects by
| Farciot Edouart | ... | process photography |
| John P. Fulton | ... | special photographic effects |
| W. Wallace Kelley | ... | visual effects supervisor (uncredited) |
| Paul K. Lerpae | ... | visual effects supervisor (uncredited) |
Camera and Electrical Department
| W. Wallace Kelley | ... | director of photography: second unit (as Wallace Kelley) |
| Charles R. Dailey | ... | 3-D technology (uncredited) |
| Farciot Edouart | ... | 3-D technology (uncredited) |
| Eich. Ferdinand | ... | 3-D technology (uncredited) |
| Loren L. Ryder | ... | 3-D technology (uncredited) |
Costume and Wardrobe Department
| Edith Head | ... | costumer |
| Grace Sprague | ... | assistant costume designer (uncredited) |
Editorial Department
| Richard Mueller | ... | color consultant: Technicolor |
Music Department
| John C. Hammell | ... | music editor (uncredited) |
Additional Crew
| Herman Darstein | ... | production control (uncredited) |
