An Englishman who resembles the king of a small European nation gets mixed up in palace intrigue when his look-alike is kidnapped.
| Directing | John Cromwell | Director |
| Writing | Anthony Hope | Novel |
| Writing | Wells Root | Adaptation |
| Writing | John L. Balderston | Screenplay |
| Crew | Donald Ogden Stewart | Additional Dialogue |
| Writing | Edward E. Rose | Writer |
| Costume & Make-Up | Ernest Dryden | Costume Design |
| Camera | James Wong Howe | Director of Photography |
| Camera | Bert Glennon | Director of Photography |
| Editing | James E. Newcom | Editor |
| Art | Lyle R. Wheeler | Art Direction |
| Sound | Alfred Newman | Original Music Composer |
| Writing | Ben Hecht | Writer |
| Sound | Oscar Lagerstrom | Sound Recordist |
| Directing | W.S. Van Dyke | Co-Director |
| Production | David O. Selznick | Producer |
| Writing | Sidney Howard | Writer |
| Writing | Donald Ogden Stewart | Dialogue |
| Directing | Fred Spencer | Assistant Director |
| Directing | George Cukor | Co-Director |
| Art | Casey Roberts | Interior Designer |
| Crew | Jack Cosgrove | Special Effects |
| Crew | Fred Cavens | Stunts |
| Editing | Hal C. Kern | Supervising Editor |
| Sound | Hugo Friedhofer | Orchestrator |
| Sound | Edward B. Powell | Orchestrator |
| Crew | John M. Nickolaus | Special Effects |
| Crew | Harry Redmond Jr. | Special Effects |
| Crew | Sigvard Bernadotte | Technical Advisor |
| Production | William H. Wright | Producer's Assistant |
| Production | Russell Birdwell | Publicist |
