Enrico Rosseni

Fabio Testi

Acting

Herta Rosseni

Karin Baal

Acting

Elizabeth Seccles

Cristina Galbó

Acting

Inspector Barth

Joachim Fuchsberger

Acting

Professor Bascombe

Günther Stoll

Acting

Brenda Pilchard

Claudia Butenuth

Acting

Solange Beauregard

Camille Keaton

Acting

Mrs. Erickson

Maria Monti

Acting

Mr. Erickson

Giancarlo Badessi

Acting

Janet Bryant

Pilar Castel

Acting

Helen Edmonds

Giovanna Di Bernardo

Acting

Enrico's Landlord

Vittorio Fanfoni

Acting

Father Webber

Marco Mariani

Acting

Mr. Newton

Antonio Casale

Acting

Ruth Holden

Emilia Wolkowicz

Acting

Mr. Bryant

Daniele Micheletti

Acting

Father Herbert

Antonio Anelli

Acting

Mr. Leach, the Headmaster

Rainer Penkert

Acting

Susan, a Student

Carla Mancini

Acting

CID Officer w / The Daily Telegraph (uncredited)

Joe D'Amato

Directing

Joseph Kane (uncredited)

John Gayford

Acting

Man at Church (uncredited)

Alfonso Giganti

Acting

Phillip Sullivan (voice) (uncredited)

Charles Howerton

Acting

Brenda's Mother (uncredited)

Maria Michi

Acting

Edgar Wallace (voice) (archive footage) (uncredited)

Alfred Vohrer

Directing

Policeman (uncredited)

Joe Wadham

Acting

Woman in church (uncredited)

Augusta Di Vincenzi

Acting

Phillip Sullivan (uncredited)

Rory MacDonald

Acting