The owner of a large mansion in the country throws a costume party for some of his friends. However, the party turns sour when he is found stabbed to death in a closet. The police and a guest try to discover who committed the murder.
as Jean Kester
as Michael Tracy
as Steven Kester
as Inspector Crofton
as Cliff Miller
as Mrs. Pritchard
as Mr. Victor Pritchard
as Detective Regan
as Roger Hall
as Dora, the Kester Housekeeper
as Lenox, the Kester Butler
as Raynor
