Director
James P. Hogan
DIRECTOR
Writer
Manfred Lee
WRITER
Frederic Dannay
Eric Taylor
Stars (in credits order)
William Gargan
Ellery Queen
Margaret Lindsay
Nikki Porter
Charley Grapewin
Inspector Queen
Ralph Morgan
Alan Rogers
Kay Linaker
Margo Rogers
Edward Norris
Stewart Cole
James Burke
Police Sgt. Velle
Addison Richards
Lester C. Young
Charles Judels
Corday
Andrew Tombes
Bates
Claire Du Brey
Deborah - Housekeeper
Micheline Cheirel
Marie Dubois
Ben Welden
Watchman
Milton Parsons
Rogers' Butler
Frank O'Connor
Chauffeur
Hobart Cavanaugh
Mr. Crandall (uncredited)
Kernan Cripps
Forbes - Inspector Queen's Assistant (uncredited)
Eddie Kane
Policeman (uncredited)
Charles Lane
Coroner (uncredited)
Harry Tyler
Tattoo Artist (uncredited)
