Sidney Toler

Charlie Chan

Ricardo Cortez

Dr. Ainsley

Phyllis Brooks

Vivian Wells

Slim Summerville

Sheriff Tombstone Fletcher

Kane Richmond

Curtis Whitman

Victor Sen Yung

Jimmy Chan

Pauline Moore

Mary Whitman

Eddie Collins

Cab Driver

Kay Linaker

Mrs. Wayne Russell

Louise Henry

Jeanne Bentley

Robert Lowery

Wally Burke

Charles D. Brown

Police Chief King

Iris Wong

Choy Wong

Morgan Conway

George Bentley

Hamilton MacFadden

Night Clerk

Norman Foster