Directed by
| Hugo Haas | ||
Writing Credits
| Hugo Haas | ... | (original screenplay) |
Cast (in credits order)
| Cleo Moore | ... | Margo | |
| Hugo Haas | ... | Paul Marvan | |
| Mona Barrie | ... | Diana Fowler | |
| Rick Vallin | ... | Carlo | |
| Karen Sharpe | ... | June Fowler | |
| Marc Krah | ... | Shiner | |
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Michèle Montau | ... | Yvette (as Geneviève Aumont) |
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Pat Holmes | ... | Walter Fowler (as Patrick Holmes) |
| Maura Murphy | ... | Mary | |
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Brian O'Hara | ... | Douglas |
| Anthony Jochim | ... | Investigator | |
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Ross Thompson | ... | Dr. Thompson (as Dr. Ross Thompson) |
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Maria Bibikov | ... | Nurse |
| Gayne Whitman | ... | Mr. Lowell | |
| Roy Engel | ... | Mr. Frim | |
| Robert Knapp | ... | Jack | |
| Rest of cast listed alphabetically: | |||
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Paul Bradley | ... | Man in Audience (uncredited) |
| Franklyn Farnum | ... | Man in Audience (uncredited) | |
| Bess Flowers | ... | Woman in Audience (uncredited) | |
| Sam Harris | ... | Backstage Well-Wisher / Club Patron (uncredited) | |
| Colin Kenny | ... | Man at Fashion Show (uncredited) | |
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Mark Lowell | ... | Hotel desk clerk (uncredited) |
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Leo Mostovoy | ... | Fashion Show Co-ordinator (uncredited) |
| Harry Wilson | ... | Derelict in Church (uncredited) | |
Produced by
| Robert Erlik | ... | associate producer |
| Hugo Haas | ... | producer |
Music by
| Václav Divina | ... | (music score) |
| Jakob Gimpel | ... | nocturne composer |
Cinematography by
| Paul Ivano | ... | director of photography |
Editing by
| Merrill G. White | ||
Art Direction by
| Rudi Feld | ||
Costume Design by
| Irving Mitzman | ||
Makeup Department
| Gustaf Norin | ... | makeup artist |
Second Unit Director or Assistant Director
| Leonard J. Shapiro | ... | assistant director |
Art Department
| Don Bruno | ... | construction manager |
Sound Department
| Victor B. Appel | ... | sound engineer (as Victor Appel) |
Camera and Electrical Department
| John Gaudioso | ... | chief electrician |
Music Department
| Jakob Gimpel | ... | musician: piano solos (as Jacob Gimpel) |
| Adolf Heller | ... | musical director |
| Emil Cadkin | ... | orchestrator (uncredited) |
| Lewis Raymond | ... | orchestrator (uncredited) |
Script and Continuity Department
| Jack Herzberg | ... | script supervisor |
Additional Crew
| Mark Lowell | ... | dialogue supervisor (as Marc Lowell) |