Laura Gemser as Emanuelle / Laura

Gabriele Tinti as Doctor Moran

Maria Romano as Kitty

Ursula Flores as Consuelo

Antonella Giacomini as Malone

Franco Caracciolo as Leander

Françoise Perrot as Hertha

Lorraine De Selle as Head Warden

Jacques Stany as Chief Inspector

Leila Durante as Pilar

Franca Stoppi as Rescaut

Raul Cabrera as Miguel

Omero Capanna as Guard (uncredited)

Carolyn De Fonseca as Hertha (voice) (uncredited)

Larry Dolgin as Doctor Moran (voice) (uncredited)

Susan Spafford as Head Warden (voice) (uncredited)

Pat Starke as Emanuelle / Laura (voice) (uncredited)

Virgilio Daddi as Male Prisoner (uncredited)

Maurizio Streccioni as Male Prisoner (uncredited)

Aldo Dell'Acqua as Male Prisoner (uncredited)

Arnaldo Dell'Acqua as Inmate (uncredited)

Rolando De Santis as Inmate (uncredited)

Franco Daddi as Inmate (uncredited)

Freddy Logart as Inmate (uncredited)

Luciano Foti as Inmate (uncredited)

Flo Astair as Prison Guard (uncredited)