Anthony Steffen
Juan Laredo
Ajita Wilson
Muriel
Cristina Lay
Maria (as Cristina Lai)
Stelio Candelli
Orinoco
Luciano Rossi
Jordan
Gota Gobert
Margo - Prison Guard (as Agota Gobertina)
Zaira Zoccheddu
Muriel's Cell-Mate
Serafino Profumo
Maristella Greco
Lorna
Attilio Dottesio
Moreno
Gilberto Galimberti
Ruiz (uncredited)
Aldo Minandri
(as Aldo Minardi)
Maite Nicote
(as Maite Nicott)
Franco Daddi
Adelaide Cendra
Valeria Magrini
Maristella Santambrogio
Anna Maria Panaro
