Directed by
| Karl Hartl | ... | (as Charles Hartl) |
Writing Credits
| Curt Siodmak | ... | (novel) (as Kurt Siodmak) |
| Walter Reisch | ... | (screenplay) & |
| Curt Siodmak | ... | (screenplay) (as Kurt Siodmak) |
| André Beucler | ... | (French language dialogue) |
Cast (in credits order)
| Charles Boyer | ... | Ellisen | |
| Danièle Parola | ... | Claire Lennartz | |
| Jean Murat | ... | Droste | |
| Pierre Brasseur | ... | Georges | |
| Pierre Piérade | ... | Le photographe | |
| Marcel Vallée | ... | Damsky - le saboteur | |
 |
Ernest Ferny | ... | Mathieu |
| Rest of cast listed alphabetically: | |||
|
|
Marcel Barnault | ||
|
|
Jacques Ehrem | ||
|
|
Georges Gauthier | ||
|
|
Willy Leardy | ||
|
|
Marcel Merminod | ||
|
|
Gérard Paulette | ||
|
|
André Saint-Germain | ||
| André Siméon | |||
|
|
Théo Tony | ||
|
|
Louis Zellas | ||
Produced by
| Erich Pommer | ... | producer |
Music by
| Allan Gray | ||
Cinematography by
| Otto Baecker | ||
| Konstantin Irmen-Tschet | ||
| Günther Rittau | ||
Editing by
| Willy Zeyn | ||
Production Design by
| Albert Berthold Henninger | ||
| Erich Kettelhut | ||
Second Unit Director or Assistant Director
| Ernesto Remani | ... | assistant director |
Sound Department
| Rudolf Schaad | ... | sound mixer |
| Fritz Thiery | ... | sound |
Music Department
| Hans-Otto Borgmann | ... | conductor |
| Bernard Zimmer | ... | lyricist |
