It's a dreary Christmas 1944 for the American POWs in Stalag 17 and the men in Barracks 4, all sergeants, have to deal with a grave problem—there seems to be a security leak.
| Writing | Donald Bevan | Theatre Play |
| Writing | Edmund Trzcinski | Theatre Play |
| Production | Billy Wilder | Producer |
| Camera | Ernest Laszlo | Director of Photography |
| Editing | George Tomasini | Editor |
| Art | Franz Bachelin | Art Direction |
| Art | Hal Pereira | Art Direction |
| Art | Sam Comer | Set Decoration |
| Art | Ray Moyer | Set Decoration |
| Writing | Billy Wilder | Writer |
| Writing | Edwin Blum | Writer |
| Directing | Billy Wilder | Director |
| Sound | Franz Waxman | Original Music Composer |
| Production | William Schorr | Associate Producer |
| Camera | Harlow Stengel | Assistant Camera |
| Editing | Doane Harrison | Editorial Consultant |
| Crew | Gordon Jennings | Special Effects |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Sound | Harold Lewis | Sound Recordist |
| Sound | Gene Garvin | Sound Recordist |
