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James Cagney as C.R. MacNamara |
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Horst Buchholz as Otto Ludwig Piffl |
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Pamela Tiffin as Scarlett Hazeltine |
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Arlene Francis as Phyllis MacNamara |
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Liselotte Pulver as Fräulein Ingeborg |
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Hanns Lothar as Schlemmer |
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Howard St. John as Wendell P. Hazeltine |
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Leon Askin as Peripetchikoff |
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Ralf Wolter as Borodenko |
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Karl Lieffen as Fritz |
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Hubert von Meyerinck as Count von Droste Schattenburg |
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Loïs Bolton as Melanie Hazeltine |
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Peter Capell as Mishkin |
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Til Kiwe as Reporter |
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Henning Schlüter as Dr. Bauer |
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Karl Ludwig Lindt as Zeidlitz |
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Red Buttons as MP Sergeant (uncredited) |
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Christine Allen as Cindy MacNamara (uncredited) |
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John Allen as Tommy MacNamara (uncredited) |
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John Banner as Krause / Haberdasher (voice) (uncredited) |
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Max Buchsbaum as Tailor (uncredited) |
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Werner Buttler as East German Policeman (uncredited) |
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Paul Bös as Krause (uncredited) |
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Josef Coesfeld as Hairdresser (uncredited) |
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Siegfried Dornbusch as East German Policeman (uncredited) |
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Gernot Duda as Suitcase Salesman (uncredited) |
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Otto Friebel as Interrogator (uncredited) |
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Friedrich Hollaender as Conductor at Grand Hotel (uncredited) |
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Rose Renée Roth as Berta (uncredited) |
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Sig Ruman as Count von Droste Schattenburg (voice) (uncredited) |
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Helmut Schmid as East German Policeman (uncredited) |
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Jaspar von Oertzen as Haberdasher (uncredited) |
| Editing | Daniel Mandell | Editor |
| Directing | Billy Wilder | Director |
| Camera | Daniel L. Fapp | Director of Photography |
| Crew | Milt Rice | Special Effects |
| Writing | Billy Wilder | Screenplay |
| Art | Alexandre Trauner | Art Direction |
| Writing | I. A. L. Diamond | Screenplay |
| Production | Billy Wilder | Producer |
| Production | Werner Fischer | Production Manager |
| Directing | Tom Pevsner | Assistant Director |
| Sound | Richard Carruth | Music Editor |
| Production | Conrad von Molo | Production Supervisor |
| Sound | Del Harris | Sound Effects Editor |
| Production | William A. Calihan Jr. | Production Manager |
| Camera | Lothar Winkler | Still Photographer |
| Sound | André Previn | Conductor |
| Production | I. A. L. Diamond | Associate Producer |
| Directing | André Smagghe | Second Unit Director |
| Directing | May Wale Brown | Continuity |
| Production | Doane Harrison | Associate Producer |
| Writing | Ferenc Molnár | Theatre Play |
| Sound | Basil Fenton-Smith | Sound |
