The Sign on the Door

Ann Hunniwell / Mrs. 'Lafe' Regan

'Lafe' Regan

Frank Devereaux

Colonel Gaunt

Ferguson, Devereaux's Valet

'Kick' Callahan

Helen Regan

Alan Churchill

Marjorie Blake

District Attorney 'Rud' Whiting

Inspector Treffy

Bates, the Regan's butler

Newspaper Photographer (uncredited)