A pretty singer/dancer is becoming an actress whereas the playboy crown prince is becoming a monarch. Each will have their clandestine romance interfered with by their changing circumstances.
Unfortunately the movie Mr. Imperium is not yet available on Disney Plus.
| Directing | Don Hartman | Director |
| Production | Edwin H. Knopf | Producer |
| Writing | Don Hartman | Screenplay |
| Writing | Edwin H. Knopf | Theatre Play |
| Writing | Edwin H. Knopf | Screenplay |
| Sound | Bronislau Kaper | Music |
| Camera | George J. Folsey | Director of Photography |
| Editing | William B. Gulick | Editor |
| Editing | George White | Editor |
| Art | Cedric Gibbons | Art Direction |
| Art | Paul Groesse | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Costume & Make-Up | Walter Plunkett | Costume Design |
| Sound | Johnny Green | Music Director |
| Crew | Warren Newcombe | Special Effects |
| Costume & Make-Up | Sydney Guilaroff | Hair Designer |
| Costume & Make-Up | Larry Germain | Hairstylist |
| Costume & Make-Up | William Tuttle | Makeup Designer |
| Sound | Harold Arlen | Songs |
| Writing | Dorothy Fields | Lyricist |
