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