A Russian prince disguised as a worker and a cafe singer secretly involved in revolutionary activities fall in love.
| Directing | Reinhold Schünzel | Director |
| Editing | George Boemler | Editor |
| Camera | Joseph Ruttenberg | Director of Photography |
| Production | Lawrence Weingarten | Producer |
| Art | Cedric Gibbons | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Sound | Herbert Stothart | Original Music Composer |
| Camera | Karl Freund | Director of Photography |
| Writing | Leon Gordon | Screenplay |
| Writing | Jacques Deval | Screenplay |
| Writing | Eric Maschwitz | Theatre Play |
| Writing | Charles Bennett | Screenplay |
| Costume & Make-Up | Adrian | Costume Design |
