I 3 volti del terrore

John Phillip Law

Professor Peter Price

Riccardo Serventi Longhi

Marco

Elisabetta Rocchetti

Barbara

Emiliano Reggente

Carlo

Ambre Even

Sandra

Andrea Bruschi

Fabio

Roberta Terregna

Anna

Simone Taddei

Alex

Shanti Firenze

Swimming pool girl

Claudio Simonetti

Swimming pool boy

Lamberto Bava

Himself

Michelangelo Stivaletti

Child who draws

Michele Kalamera

Professor Peter Price

Roberta Pellini

Sandra (voice)