Calificación
Reparto

Sidney Toler
Charlie Chan

Victor Sen Yung
Jimmy Chan

Donald MacBride
Insp. Vance

Leyland Hodgson
Robert Boggs

Melville Cooper
Herbert 'Snuffy' Fenton

John Sutton
Richard Jeffery

Kane Richmond
Ralph Percy

Marjorie Weaver
Patricia Shaw

Robert Lowery
David Elliot

Ricardo Cortez
George Kirby

Frederick Worlock
Insp. Hugh Drake

Joan Valerie
June Preston

Shirley Warde
Mrs. Felton

Catherine Craig
Stewardess

Clarence Muse
Party Server

Stanley Blystone
Fingerprint Expert