Directed by
| Jack Arnold | ||
Writing Credits (in alphabetical order)
| Norman Klenman | ... | (screenplay) |
| Norman Klenman | ... | (story) |
| Horward Merrill | ... | (story) |
| Philip Saltzman | ||
| Norman Sedawie | ... | (story) |
| Michael Stanley | ||
Cast (in credits order) verified as complete
| David Janssen | ... | David Christopher | |
| Senta Berger | ... | Denise Abbott | |
| John Ireland | ... | Dwight McGowan | |
| John Saxon | ... | Robert Hayes | |
| Ray Milland | ... | Johann Hurtil | |
| Elke Sommer | ... | Rita Jensen | |
| Anton Diffring | ... | Franz Benninger | |
| Arthur Brauss | ... | Korsak | |
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Inigo Gallo | ... | Captain Frey |
| Curt Lowens | ... | Kosta | |
| David Hess | ... | Sando | |
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Hansjörg Bahl | ... | Sgt. Schwand (as Hans-Jörg Bahl) |
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Sheila Ruskin | ... | Corinne |
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Irmgard Först | ... | Florelle |
| Rest of cast listed alphabetically: | |||
| Christiane Rücker | ... | Minor Role (uncredited) | |
| Wilhelm von Homburg | ... | Hit Man in cook suit (uncredited) | |
Produced by
| Raymond R. Homer | ... | executive producer |
| Maurice Silverstein | ... | producer |
Music by
| Klaus Doldinger | ||
Cinematography by
| W.P. Hassenstein | ||
Editing by
| Murray Jordan | ||
Production Design by
| Rolf Zehetbauer | ||
Art Direction by
| Werner Achmann | ||
Costume Design by
| Ursula Sensburg | ||
Makeup Department
| Peter Knöpfle | ... | makeup artist (as Hans-Peter Knoepfle) |
| Elke Müller | ... | makeup artist |
Production Management
| Dixie Sensburg | ... | production supervisor |
| Peter Weissenborn | ... | unit manager |
| Stefan Zürcher | ... | unit manager |
Second Unit Director or Assistant Director
| Rolf M. Degener | ... | assistant director |
| Peter Fratzscher | ... | assistant director |
Art Department
| Richard Eglseder | ... | props |
| Hans Stangl | ... | props |
Sound Department
| Milan Bor | ... | sound mixer |
| Jerry Stanford | ... | sound editor |
| Jim Willis | ... | sound engineer |
Special Effects by
| Richard Richtsfeld | ... | special effects |
Stunts
| Goffredo Unger | ... | stunt coordinator (as Fred Unger) |
Camera and Electrical Department
| Michael Assinger | ... | key grip |
| Michael Haertel | ... | assistant camera |
| Karl Reiter | ... | still photographer |
| Eddy Saller | ... | gaffer |
Costume and Wardrobe Department
| Siegi Haubold | ... | wardrobe (as Siegfried Haubold) |
| Marianne Schulz | ... | wardrobe |
Music Department
| Ronny Reyer | ... | assistant music editor |
| Petra von Oelffen | ... | music editor (as Petra v. Oelfenn) |
Additional Crew
| Wolf Ackva | ... | voice dubbing: Ray Milland (german version) (uncredited) |
| Rüdiger Bahr | ... | voice dubbing: Hans-Jörg Bahl (german version) (uncredited) |
| Michael Brennicke | ... | voice dubbing: David Hess (german version) (uncredited) |
| Heinz Engelmann | ... | voice dubbing: John Ireland (german version) (uncredited) |
| Reinhard Glemnitz | ... | voice dubbing: John Saxon (german version) (uncredited) |
| Rosemarie Kirstein | ... | voice dubbing: Sheila Ruskin (german version) (uncredited) |
| Günther Ungeheuer | ... | voice dubbing: David Janssen (german version) (uncredited) |
| Gudrun Vaupel | ... | voice dubbing: Elke Sommer (german version) (uncredited) |
