Actors
Donald Cook
Ellery Queen
Helen Twelvetrees
Stella Godfrey
Berton Churchill
Judge Macklin
Frank Sheridan
Walter Godfrey
Harry Stubbs
Sheriff Moley
Guy Usher
Inspector Queen
Huntley Gordon
David Kummer
Jack La Rue
Gardner
Betty Blythe
Mrs. Godfrey
George Cleveland
Jorum
Olaf Hytten
DuPre
Ruth Gillette
Laura Constable
