Directed by
| John Peyser | ||
Writing Credits (in alphabetical order)
| Jameson Brewer | ... | (screenplay) |
| Jameson Brewer | ... | (story) |
Cast (in credits order)
| Pernell Roberts | ... | Gregory Nelson | |
| Alexandra Bastedo | ... | Henrietta Fleming | |
| Julián Mateos | ... | Ramtgen | |
 |
Gloria Cámara | ... | Nordzin |
| Rest of cast listed alphabetically: | |||
|
|
Leonard Bell | ||
|
|
Alejandro de Enciso | ||
Produced by
| Peer J. Oppenheimer | ... | producer (as Peer Oppenheimer) |
| Tíbor Reves | ... | executive producer |
Music by
| Norrie Paramor | ||
| Michael Vickers | ||
Cinematography by
| Manuel Merino | ||
Set Decoration by
| Santiago Ontañón | ||
Production Management
| Francisco Romero | ... | production manager |
