Calificación
Reparto

Michael Craig
Stephen Russell

Wilfrid Hyde-White
Prof. Bourne Evans

Dorothy Alison
Sister Jane Fraser

Glyn Owen
Paddy O'Meara

Rosemary Miller
Pat Roberts

Charles Tingwell
Alan Dawson

Frederick Bartman
Simon Forrester

Joan Sims
Mrs. Pryor

Rupert Davies
R.S.O. Hunter

Sheila Sweet
Anne Hunter

David Lodge
Mr. Phillips

Dorothy Gordon
Mrs. Phillips

Christopher Witty
David Phillips

Tony Quinn
Cooney

Douglas Ives
Potter

Kenneth J. Warren
Porter