| Person | Type | Job | Role(s) |
|---|---|---|---|
 A. E. Freudeman | Crew | Art | Interior Designer |
Arthur P. Schmidt | Crew | Editing | Editor |
Boris Morros | Crew | Sound | Music Director |
Edward T. Lowe Jr. | Crew | Production | Producer, Screenplay |
George Templeton | Crew | Directing | Assistant Director |
Hans Dreier | Crew | Art | Art Direction |
Harry D. Mills | Crew | Sound | Sound Recordist |
Harry Fischbeck | Crew | Camera | Director of Photography |
 Herman C. McNeile | Crew | Writing | Novel |
John Cope | Crew | Sound | Sound Recordist |
 John Leipold | Crew | Sound | Original Music Composer |
 Louis King | Crew | Directing | Director |
Robert Odell | Crew | Art | Art Direction |
Stuart Walker | Crew | Production | Producer |
William LeBaron | Crew | Production | Executive Producer |
 Arthur Stuart Hull | Cast | Actor | Englishman |
 Benny Bartlett | Cast | Actor | Cabin Boy |
Brick Sullivan | Cast | Actor | Ship Officer |
 Brooks Benedict | Cast | Actor | Smith Tredgold |
 Colin Kenny | Cast | Actor | Henchman |
 E. E. Clive | Cast | Actor | 'Tenny' Tennison |
 Frank Puglia | Cast | Actor | Draven Nogais |
 Gerald Rogers | Cast | Actor | Younger Railroad Conductor |
Harold Entwistle | Cast | Older Railroad Conductor | |
 Jimmy Aubrey | Cast | Actor | Railroad Porter |
 John Barrymore | Cast | Actor | Col. J.A. Nielson |
 John Howard | Cast | Actor | Capt. Hugh Chesterton 'Bulldog' Drummond |
 John Sutton | Cast | Actor | Nielson's Secretary |
 Louise Campbell | Cast | Actress | Phyllis Clavering |
 Lucien Littlefield | Cast | Actor | Mr. Smith |
 Matthew Boulton | Cast | Actor | Sir John Haxton |
 Miki Morita | Cast | Actor | Sumio Kanda |
 Nydia Westman | Cast | Actress | Gwen Longworth |
 Phillips Smalley | Cast | Actor | Englishman |
 Reginald Denny | Cast | Actor | Algy Longworth |
 Robert Gleckler | Cast | Actor | Hardcastle |
 Sidney Bracey | Cast | Actor | Steward |
 Winter Hall | Cast | Actor | Ship Captain |
| Person | Type | Job | Role(s) |
