A retired ex-criminal, the notorious Mister X, must clear his name when an up-and-comer commits a heinous copycat crime.
Piero VivarelliDirector
Mister X
Timy
George Lamarro
Dolly
Jack MacDougall
Antonio 'Joe' Caruso
Inspector Roux
Commissioner Sebastian
Veronica Strindberg
Lembus
Younger Henchman
Commissioner Mariotti
Lamarro Henchman
Jim
Gloria
Party Guest (uncredited)
Sergeant Joe (uncredited)
