Cast (15)
Stuart ErwinDwight Wilson
Dorothy WilsonPatricia Merrick, also known as Mlle. Mystera
Warner OlandDr. Paul Cornelius
Dudley DiggesHorace Merrick
Gertrude HoffmannMattie
Oscar ApfelChief of Detectives John F. O'Hara
Frank ReicherJoe Valerie
Jane DarwellMrs. Marble
Stanley Blystone
Ed Brady
Tom Brower
Pat O'Malley
Ted Oliver
Irving Pichel
Max Wagner
