Ruth Roland

Cornelia Du Play

Roland Drew

Inspector Vernon

Doris Covert

Yvonne Balsac

Kenne Duncan

John Sommerset

Eugene Sigaloff

Schubin

Miriam Battista

Toinette - the Maid

Arthur Stenning

Det. Sgt. Williams

Alex Frazer

Louis Mentone - Butler

Julian Gray

Mr. Balsac - Yvonne's Father

George Temple

Ivanov

Frederick Dodds Slade

Jerry Gowan

Gerald Rowan

Alex Michael

Cecil Nichol

Edgar G. Ulmer