Al Cliver

Michael Teague

Acting

Carole André

Nicky Stone

Acting

Claudine Auger

Maggie Vanderberg

Acting

William Berger

Mackenzie

Acting

Francesco Casaretti

Writing

Frank Derosa

Nick

Acting

Tony Di Mitri

Dr. Alfred Houseman

Acting

Mariangela Giordano

Sandro's lover

Acting

Edmund Purdom

Professor Vanderberg

Acting

Gabriele Tinti

Sandro Vincenzoni

Acting

Fausto Tozzi

Mark Lemmon

Acting