In London a young lady meets a homeless and apparently penniless Russian prince. She introduces him to her middle-class Fulham family and he moves in. It turns out he still has a number of diamonds given him by the last czar, and he is persuaded to start selling them. The resulting money, and his princely notoriety, soon cause changes in everyone's lives.
| Directing | Maurice Elvey | Director |
| Art | James A. Carter | Art Direction |
| Costume & Make-Up | Louis Brooks | Costume Design |
| Camera | Sydney Blythe | Director of Photography |
| Sound | W.L. Trytel | Music Director |
| Writing | Ivor Novello | Theatre Play |
| Production | Julius Hagen | Producer |
| Writing | George A. Cooper | Writer |
| Writing | H. Fowler Mear | Writer |
| Crew | Baynham Honri | Sound Recordist |
| Editing | Jack Harris | Editor |