Directed by
| Lawrence Huntington | ||
Writing Credits
| Edgar Wallace | ... | (suggested by famous story of African adventure "Sanders of the River") |
| Nicolas Roeg | ... | (uncredited) |
| Lawrence Huntington | ... | (uncredited) |
| Kevin Kavanagh | ... | (uncredited) |
| Harry Alan Towers | ... | (uncredited) |
Cast (in credits order) complete, awaiting verification
| Richard Todd | ... | Inspector Harry Sanders | |
| Marianne Koch | ... | Dr. Inge Jung (as Marianne Cook) | |
| Albert Lieven | ... | Dr. Franz Weiss | |
| Walter Rilla | ... | Dr. Schneider | |
| Jeremy Lloyd | ... | Tom Hamilton | |
| Robert Arden | ... | Jim Hunter | |
| Vivi Bach | ... | Nurse Marlene Dorfman | |
 |
Bill Brewer | ... | Jack Pearson |
| Simon Sabela | ... | Bosambo | |
Produced by
| Ernest Bisogno | ... | associate producer |
| Harry Alan Towers | ... | producer (uncredited) |
Cinematography by
| Robert Huke | ... | director of photography (as Bob Huke) |
Editing by
| Allan Morrison | ||
Makeup Department
| Peter Armston | ... | makeup artist |
| Anne Box | ... | hairdresser |
Production Management
| John Comfort | ... | production manager |
Second Unit Director or Assistant Director
| Roscoe C. Behrmann | ... | second unit (as Roscoe Behrmann) |
| David Millin | ... | second unit (as Dave Millin) |
| Bill Snaith | ... | assistant director |
Sound Department
| Fred Hughesdon | ... | sound (as Fred Hughesden) |
Camera and Electrical Department
| Karl Bayer | ... | still photographer (uncredited) |
| Bob Martin | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Mary McFadden | ... | wardrobe |
| Hilde Gertz | ... | wardrobe (uncredited) |
Music Department
| Sidney Torch | ... | composer: stock music (uncredited) |
Script and Continuity Department
| Doreen Soan | ... | continuity |
