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