Ten people are invited to a hotel in the Iranian desert, only to find that an unseen person is killing them one by one. Could one of them be the killer?
Hugh Lombard
Vera Clyde
Judge Arthur Cannon
Ilona Morgan
Wilhelm Blore
Dr. Edward Armstrong
Elsa Martino
General André Salvé
Otto Martino
Michel Raven
Voice on Tape
Inspector
Rick Battaglia/Vendedor
Maria
Inspector's Girlfriend
