Jaime Emmanuel Alvarado Montez

Rod La Rocque

Helen Bradbury

Jeanette Loff

Jack Bradbury

Hugh Allan

Professor George Bradbury

Joseph Cawthorn

Detective

Tom Kennedy

Jaime's Valet

Jerry Mandy

Don Alvarado Montez

Lawrence Grant

Black Butler

Oscar Smith

Minor Role

Scott Seaton

Director

Edward H. Griffith