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Reparto (17)

Klaus KinskiJohn AlexanderChristiane KrügerChristineGünther StollInspektor SteevensAnnabella IncontreraLizMargaret LeeHelen AlexanderSydney ChaplinMr.BrownBarbara NelliAliceIgnazio DolceCarlo MarcolinoServantGastone PescucciPeterLuciano SpadoniInspector GordonClaudio 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)

Arte

• Luciano Spadoniproduction design

Cámara

• Gábor PogányDirección de fotografía

Dirección

• Riccardo FredaDirección

Montaje

• Jutta HeringMontaje
• Anna AmedeiMontaje

Producción

• Oreste ColtellacciProductor

Sonido

• Nora Orlandioriginal music composer

Guion

• Lucio Fulcistory
• Riccardo FredaGuion
• Romano Migliorinistory
• Paul HenggeGuion
• Gianbattista Mussettostory
• Edgar Wallacenovel