Michael Craig

Character: Stephen Russell

Wilfrid Hyde-White

Character: Prof. Bourne Evans

Dorothy Alison

Character: Sister Jane Fraser

Glyn Owen

Character: Paddy O'Meara

Rosemary Miller

Character: Pat Roberts

Charles Tingwell

Character: Alan Dawson

Frederick Bartman

Character: Simon Forrester

Joan Sims

Character: Mrs. Pryor

Rupert Davies

Character: R.S.O. Hunter

Sheila Sweet

Character: Anne Hunter

David Lodge

Character: Mr. Phillips

Dorothy Gordon

Character: Mrs. Phillips

Christopher Witty

Character: David Phillips

Tony Quinn

Character: Cooney

Douglas Ives

Character: Potter

Kenneth J. Warren

Character: Porter

George Tovey

Character: Mr. Pryor

Christina Gregg

Character: April Andrews

Pauline Stroud

Character: Nurse Vincent

Jean Aubrey

Character: Judy Wayne

Peter Greenspan

Character: Railway Porter

Carl Conway

Character: Railway Porter

Enid Lindsey

Character: Matron

Arthur Lawrence

Character: Mr. Kent

Stanley Beard

Character: Technician

Maurice Kaufmann

Character: Anaesthetist