The Master Key

as

John Dore (as Bob Leonard)

as

Ruth Gallon

as

Harry Wilkerson

as

Jean Darnell

as

Charles Everett

as

Tom Gallon

as

Tom Kane

as

Donald Faversham

as

Wah Sing

as

George Crane (as Alan Forrest)

as

Director

as

Screenplay

as

Novel