Phenomena

Jennifer Connelly

Jennifer Corvino

Daria Nicolodi

Frau Brückner

Fiore Argento

Vera Brandt

Federica Mastroianni

Sophie

Fiorenza Tessari

Gisela Sulzer

Dalila Di Lazzaro

Headmistress

Patrick Bauchau

Inspector Rudolf Geiger

Donald Pleasence

Professor John McGregor

Alberto Cracco

UBS Bank Teller

Kaspar Capparoni

Karl, Sophie's Boyfriend

Mario Donatone

Morris Shapiro

Antonio Maimone

EEG Doctor

Davide Marotta

Patau (Bruckner Son)

Fulvio Mingozzi

Mr. Sulzer

Francesca Ottaviani

Nurse

Michele Soavi

Kurt, Geiger's Assistant

Franco Trevisi

Real Estate Agent

Fausta Avelli

Schoolgirl

Franca Berdini

Teacher

Marta Biuso

Schoolgirl

Marisa Simonetti

Schoolgirl

Geraldine Thomas

Schoolgirl

Tanga

Inga

Stefania Possamai

Teacher (uncredited)