| Person | Type | Job | Role(s) |
|---|---|---|---|
 Cedric Gibbons | Crew | Art | Art Direction |
 Clyde De Vinna | Crew | Camera | Director of Photography |
Conrad A. Nervig | Crew | Editing | Editor |
 David Snell | Crew | Sound | Music |
 Edwin B. Willis | Crew | Art | Set Decoration |
Frederick Stephani | Crew | Production | Producer |
 Jacques Tourneur | Crew | Directing | Director |
Jonathan Latimer | Crew | Writing | Original Story |
Joseph Fields | Crew | Writing | Writer |
 William R. Lipman | Crew | Writing | Screenplay |
 Alec Craig | Cast | Actor | Andy MacMillan |
Beal Wong | Cast | Actor | Chinese Man in Cafe |
Brick Sullivan | Cast | Actor | Henchman |
 Cap Somers | Cast | Actor | Man in Cafe |
 Cecil Kellaway | Cast | Actor | Franklin Morris |
Chalky Williams | Cast | Bouncer | |
 Charles Coleman | Cast | Actor | U.S. Agent Hilton |
Charles Thomas | Cast | Sailor in Cafe | |
 Claire James | Cast | Actress | Pretty Girl at End |
 Claire Rochelle | Cast | Actress | Woman Entertainer |
 David Newell | Cast | Actor | Telephone Operator |
 Dick Botiller | Cast | Actor | Taurez's Henchman |
 Dick Rich | Cast | Actor | Al's Henchman |
 Donald Meek | Cast | Actor | Bartholomew |
 Dwight Frye | Cast | Actor | Eddie Anders |
 Edward Hearn | Cast | Actor | Officer on the Orchid |
Florence Mannix | Cast | Telephone Operator | |
 Florence Rice | Cast | Actress | Cora Barnes |
Franco Corsaro | Cast | Actor | Ysidro - Morris' Head Clerk (uncredited) |
 George Douglas | Cast | Actor | Taurez's Henchman |
Guy Bellis | Cast | Pierson - Sir Edward's Aide | |
Harold Schlickenmayer | Cast | Actor | Sailor |
 Harry Semels | Cast | Actor | Cafe Bartender |
 Harry Strang | Cast | Actor | Sailor in Cafe |
 Harry Tyler | Cast | Actor | Cafe Waiter |
 Holmes Herbert | Cast | Actor | Sir Edward |
 Hugh Beaumont | Cast | Actor | Seaman |
Jesús Topete | Cast | Hispanic Waiter | |
 Joe Yule | Cast | Actor | Sailor |
John Burton | Cast | Actor | Steve Donnigan of Scotland Yard (uncredited) |
 John Carroll | Cast | Actor | John Ramsell Jr. |
 John George | Cast | Actor | Man in Cafe (uncredited) |
 Joseph Schildkraut | Cast | Actor | Mr. Al Taurez |
 Kenner G. Kemp | Cast | Actor | Man in Cafe |
 Lee Tung Foo | Cast | Actor | Mr. Yamamoto |
 Matthew Boulton | Cast | Actor | John Ramsell Sr. |
 May McAvoy | Cast | Actress | Middle Telephone Operator |
 Nat Pendleton | Cast | Actor | 'Gunboat' Jacklin |
 Nestor Paiva | Cast | Actor | Policeman at Morris' Office & at Finale |
 Ralph Dunn | Cast | Actor | Port Policeman |
 Stanley Mann | Cast | Actor | First Mate |
 Steffi Duna | Cast | Actress | Dolores |
 Thomas W. Ross | Cast | Actor | Dr. Grisson |
 Walter Pidgeon | Cast | Actor | Nick Carter |
William Lally | Cast | Actor | Port Inspector |
 William Stelling | Cast | Man in Cafe Flirting with Dolores | |
 William Tannen | Cast | Actor | Sailor |
| Person | Type | Job | Role(s) |
