Charlie Chan

Sidney Toler

Acting

Judy Hayes

Phyllis Brooks

Acting

James Chan

Victor Sen Yung

Acting

Al Hogan

Eddie Collins

Acting

Randolph

John 'Dusty' King

Acting

Mrs. Carol Wayne

Claire Dodd

Acting

Dr. Cardigan

George Zucco

Acting

Captain Johnson

Robert Barrat

Acting

Johnny McCoy

Marc Lawrence

Acting

Joe Arnold

Richard Lane

Acting

Nurse

Ruth Clifford

Acting

Tommy Chan

Layne Tom Jr.

Acting

Wing Foo

Philip Ahn

Acting

Inspector Rawlins

Paul Harvey

Acting

Mama Chan (uncredited)

Grace Lem

Acting