Calificación
Reparto

Valerie Leon
Margaret Fuchs / Queen Tera

Andrew Keir
Professor Julian Fuchs

James Villiers
Corbeck

Hugh Burden
Geoffrey Dandridge

George Coulouris
Professor Berrigan

Mark Edwards
Tod Browning

Rosalie Crutchley
Helen Dickerson

Aubrey Morris
Doctor Putnum

David Markham
Doctor Burgess

Joan Young
Mrs. Caporal

James Cossins
Older Male Nurse

David Jackson
Young Male Nurse

Jonathan Burn
Saturnine Young Man

Graham James
Youth in Museum

Tamara Ustinov
Veronica