Eddie Quillan
Ellery Queen
Charlotte Henry
Josephine Temple
Rita La Roy
Martha Kirk
Wade Boteler
Inspector Queen
Franklin Pangborn
Mellish
George Irving
Dr. Alexander Kirk
Kay Hughes
Irene Kirk
William Newell
Detective Guffy
George Walcott
Donald Trent
Edwin Stanley
Howard Bronson
Edgar Allen
Detective
Richard Beach
Reporter
Monte Vandergrift
Grace Durkin
Girl on Street Corner
