Reparto (17)
Klaus KinskiJohn Alexander
Christiane KrügerChristine
Günther StollInspektor Steevens
Annabella IncontreraLiz
Margaret LeeHelen Alexander
Sydney ChaplinMr.Brown
Barbara NelliAlice
Ignazio DolceCarlo MarcolinoServant
Gastone PescucciPeterLuciano SpadoniInspector Gordon
Claudio TrionfiBedy Moratti(uncredited)Fulvio PellegrinoPoliceman (uncredited)
Domenico RavennaSpectator at horse race (uncredited)
Alfred VohrerEdgar Wallace (voice) (archive footage) (uncredited)
Alice Arno(hardcore inserts - French 1976 version)