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Eileen Herlie as Henrietta Stein |
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Basil Sydney as Francis Alt |
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Norman Wooland as Prince Rudolf |
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Maria Schell as Anna Linden |
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Olga Edwardes as Monica Alt |
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Andrew Cruickshank as Otto Alt |
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John Justin as Paul Alt |
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Oskar Werner as Herman Alt |
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Anthony Bushell as Baron Hugo Traun |
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Jane Henderson as Gretel Paskiewicz |
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Rupert Davies as Policeman |
| Writing | Clemence Dane | Writer |
| Directing | Anthony Bushell | Director |
| Writing | Ernst Lothar | Novel |
| Sound | Willy Schmidt-Gentner | Music |
| Writing | Franz Tassié | Writer |
| Writing | Karl Hartl | Writer |
| Costume & Make-Up | Roger K. Furse | Costume Design |
| Editing | Reginald Beck | Editor |
| Production | Karl Hartl | Producer |
| Camera | Robert Krasker | Director of Photography |
| Costume & Make-Up | Iris Tilley | Hairdresser |
| Production | Jack Swinburne | Production Manager |
| Production | Dorothy Holloway | Casting |
| Costume & Make-Up | Dorrie Hamilton | Makeup Artist |
| Sound | John Cox | Sound Supervisor |
| Sound | Red Law | Sound Recordist |
| Directing | Guy Hamilton | Assistant Director |
| Editing | Reginald Beck | Supervising Editor |
| Sound | Bert Ross | Sound Recordist |
