Luigi Cozzi
— Himself
Caroline Munro
— Stella Star (archive footage)
David Hasselhoff
— Prince Simon (archive footage)
Lou Ferrigno
— Hercules (archive footage)
Klaus Kinski
— Nosferatu (archive footage)
Sybil Danning
— Ariadne (archive footage)
Louise Marleau
— Col. Stella Holmes (archive footage)
Ian McCulloch
— Cmdr. Ian Hubbard (archive footage)
Florence Guérin
— Anne Ravenna (archive footage)
Urbano Barberini
— Marc Ravenna (archive footage)
Daria Nicolodi
— (archive footage)
Joe D'Amato
— (voice) (archive footage)
Laura Belli
— (archive footage)
Femi Benussi
— (archive footage)
William Berger
— William Berger
Michael Brandon
— (archive footage)
Raymond Burr
— (archive footage)
Mirella D'Angelo
— (archive footage)
Mario Carotenuto
— (archive footage)
Nadia Cassini
— (archive footage)
Francesca Romana Coluzzi
— (archive footage)
Giada Cozzi
— (archive footage)
Eliseu Demari
— Himself
Maurizio Fardo
— (archive footage)
Mimsy Farmer
— (archive footage)
João Pedro Fleck
— Himself
Pietro Genuardi
— (archive footage)
Marjoe Gortner
— Akton (archive footage)
Felipe M. Guerra
— Himself
Gisela Hahn
— Perla de la Cruz (archive footage)