Directed by
| Bob Schulz | ||
Writing Credits
| Arthur Conan Doyle | ... | (story) |
| Olaf Pooley | ... | (written by) & |
| Walter Bell | ... | (written by) |
Cast (in credits order) complete, awaiting verification
| John Marley | ... | Christopher Falcon | |
| Simon MacCorkindale | ... | Hank Richards | |
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Stevie Vallance | ... | Tracy Falcon (as Louise Vallance) |
| Blanca Guerra | ... | B.G. Alvarez | |
| George Touliatos | ... | Murdoch | |
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Jorge Reynoso | ... | Marquez |
| Roger Cudney | ... | Hathaway | |
| Martin LaSalle | ... | Sanchez | |
| Enrique Lucero | ... | Wadu | |
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Jorge Santoyo | ... | Brother Juan |
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José Chávez | ... | Garcia (as José Chávez Trowe) |
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Pedro Montero | ... | Abbot |
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Salvador Godínez | ... | Brother Ignatius |
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Lorraine Chanel | ... | Museum Secretary |
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Harry Kopoian | ... | Lt. Cardenas |
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Michelle Wagner | ... | Girl at Airport |
Produced by
| Paulo Borda | ... | associate producer |
| Sanford Greenberg | ... | producer |
| Georganne Aldrich Heller | ... | associate producer |
| Paul M. Heller | ... | executive producer |
| Keith Rotman | ... | producer |
Music by
| Lalo Schifrin | ||
Cinematography by
| Laszlo George | ||
Editing by
| Ralph Brunjes | ||
Production Design by
| David Davis | ... | (as David M. Davis) |
Costume Design by
| Aleida MacDonald | ||
Makeup Department
| Virginia Campos | ... | hair stylist |
| Mário Horcasitas | ... | hair stylist |
| Graciela Muñoz | ... | makeup artist (as Graciela Múñoz) |
Production Management
| Anna Roth | ... | executive in charge of production |
Second Unit Director or Assistant Director
| Eduardo Rossoff | ... | assistant director |
Art Department
| Jesus Rodriguez Jr. | ... | property master |
Sound Department
| Owen Langevin | ... | sound mixer |
| Rogelio Pichardo | ... | boom operator |
Special Effects by
| Charles Bowers | ... | special effects editor |
Stunts
| Hubie Kerns Jr. | ... | stunt coordinator |
Camera and Electrical Department
| Alberto Arellanos Bustamante | ... | camera operator (as Albert Arellano) |
| Manuel Díaz | ... | gaffer |
| Manuel Rodriguez | ... | key grip |
Editorial Department
| Jim Cole | ... | executive in charge of post-production |
| Ricardo Olivero | ... | color timer |
| Jean Szoges | ... | assistant editor |
Music Department
| Les Bateman | ... | music post producer |
Script and Continuity Department
| Tannis C. Baker | ... | script supervisor (as Tannis Baker) |
Additional Crew
| Emily Gamboa | ... | production coordinator |
| Eduardo Rossoff | ... | assistant to producer |
