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)