Cast & crew
One, Two, Three (1961)
Directed by Billy Wilder Written by Billy Wilder, I. A. L. Diamond
Cast
| James Cagney | C.R. MacNamara |
| Horst Buchholz | Otto Ludwig Piffl |
| Pamela Tiffin | Scarlett Hazeltine |
| Arlene Francis | Phyllis MacNamara |
| Liselotte Pulver | Fräulein Ingeborg |
| Hanns Lothar | Schlemmer |
| Howard St. John | Wendell P. Hazeltine |
| Leon Askin | Peripetchikoff |
| Ralf Wolter | Borodenko |
| Karl Lieffen | Fritz |
| Hubert von Meyerinck | Count von Droste Schattenburg |
| Loïs Bolton | Melanie Hazeltine |
| Peter Capell | Mishkin |
| Til Kiwe | Reporter |
| Henning Schlüter | Dr. Bauer |
| Karl Ludwig Lindt | Zeidlitz |
| Red Buttons | MP Sergeant (uncredited) |
| Christine Allen | Cindy MacNamara (uncredited) |
| John Allen | Tommy MacNamara (uncredited) |
| John Banner | Krause / Haberdasher (voice) (uncredited) |
| Max Buchsbaum | Tailor (uncredited) |
| Werner Buttler | East German Policeman (uncredited) |
| Siegfried Dornbusch | East German Policeman (uncredited) |
| Otto Friebel | Interrogator (uncredited) |
| Paul Bös | Krause (uncredited) |
| Josef Coesfeld | Hairdresser (uncredited) |
| Gernot Duda | Suitcase Salesman (uncredited) |
| Friedrich Hollaender | Conductor at Grand Hotel (uncredited) |
| Rose Renée Roth | Berta (uncredited) |
| Sig Ruman | Count von Droste Schattenburg (voice) (uncredited) |
| Helmut Schmid | East German Policeman (uncredited) |
| Jaspar von Oertzen | Haberdasher (uncredited) |
Crew
| Alexandre Trauner | Art Direction |
| Daniel L. Fapp | Director of Photography |
| Milt Rice | Special Effects |
| Billy Wilder | Screenplay |
| I. A. L. Diamond | Screenplay |
| Billy Wilder | Director |
| Billy Wilder | Producer |
| Daniel Mandell | Editor |
| André Smagghe | Second Unit Director |
| Doane Harrison | Associate Producer |
| May Wale Brown | Continuity |
| Ferenc Molnár | Theatre Play |
| Basil Fenton-Smith | Sound |
| Del Harris | Sound Effects Editor |
| Conrad von Molo | Production Supervisor |
| William A. Calihan Jr. | Production Manager |
| Lothar Winkler | Still Photographer |
| Werner Fischer | Production Manager |
| Tom Pevsner | Assistant Director |
| I. A. L. Diamond | Associate Producer |
| Richard Carruth | Music Editor |
| André Previn | Conductor |