Directed by
| Hugo Haas | ||
Writing Credits
| Samuel W. Taylor | ... | (story and screenplay) |
| Hugo Haas | ... | (additional dialogue) |
Cast (in credits order)
| Cleo Moore | ... | Peggy | |
| Hugo Haas | ... | Marko | |
| John Agar | ... | Ray Brighton | |
| Emmett Lynn | ... | Foley | |
| Bruno VeSota | ... | Webb | |
 |
Jan Englund | ... | Waitress |
| George Keymas | ... | Chuck | |
| Cedric Hardwicke | ... | Prologue Speaker (as Sir Cedric Hardwicke) | |
Produced by
| Robert Erlik | ... | associate producer |
| Hugo Haas | ... | producer |
Music by
| Václav Divina | ||
Cinematography by
| Eddie Fitzgerald | ... | (as Edward P. Fitzgerald) |
Editing by
| Robert S. Eisen | ||
Art Direction by
| William Glasgow | ||
Makeup Department
| David Newell | ... | makeup artist |
Production Management
| Leon Chooluck | ... | production manager |
Second Unit Director or Assistant Director
| George Loper | ... | assistant director |
Sound Department
| Ben Winkler | ... | sound (as Benjamin Winkler) |
Special Effects by
| Jack Rabin | ... | titles & optical effects |
| Lee Zavitz | ... | special effects |
Visual Effects by
| David Commons | ... | titles and optical effects |
| Jack Rabin | ... | titles and optical effects |
Camera and Electrical Department
| Don Stott | ... | chief electrician |
Editorial Department
| Harry Eisen | ... | assistant editor |
Music Department
| Václav Divina | ... | conductor (as Vaclav Divina) |
| Lewis Raymond | ... | music arranger: songs |
| Martin Schwab | ... | songs: lyrics by / songs: music by |
| Nathan Scott | ... | orchestrator |
Script and Continuity Department
| William E. Orr | ... | script supervisor |
Additional Crew
| Mark Lowell | ... | dialogue supervisor |
