Sgt. Thomas Velie / Sgt. Velie
Ellery Queen
Inspector Richard Queen
Simon Brimmer
Deputy Commissioner Hayes / The Commissioner
Wrestling Match Spectator (uncredited) / Pedestrian (uncredited)
Club Member (uncredited) / Courtroom Spectator (uncredited)
2 ئەڵقەکان
Medical Examiner
Claire Mallory / Emma Zelman
Taxi Driver / Max Sheldon
Salvatore Mercadonte
1 ئەڵقەکان
Dr. Norman Marsh
Benny Franks
