Discover
Warner Oland
Charlie Chan
Keye Luke
Lee Chan
Helen Wood
Alice Fenton
Thomas Beck
Bruce Rogers
Alan Dinehart
George Chester
Gavin Muir
Bagley
Gloria Roy
Catherine Chester
Jonathan Hale
Warren Fenton
G.P. Huntley
Denny Barton
George Irving
Major Gordon Kent
Frank Coghlan Jr.
Eddie Brill, Jockey
Frankie Darro
'Tip' Collins, Jockey
John Rogers
Mooney, Ship Cabin Steward
John Henry Allen
'Streamline' Jones
Harry Jans
Al Meers
Sam Flint
Ship Captain
Paul Fix
Lefty
Sidney Bracey
Waiter on ship
James Flavin
Detective
Selmer Jackson
Lansing
Clyde McAtee
Pinkerton Man (uncredited)
Directing
H. Bruce Humberstone
Director
Writing
Lou Breslow
Story
Earl Derr Biggers
Characters
Helen Logan
Screenplay
Saul Elkins
Story
Robert Ellis
Screenplay
Edward T. Lowe Jr.
Screenplay
Directing
H. Bruce Humberstone
Director
Writing
Lou Breslow
Story
Earl Derr Biggers
Characters
Helen Logan
Screenplay
Saul Elkins
Story
Robert Ellis
Screenplay
Edward T. Lowe Jr.
Screenplay