Michael Redgrave
Sir Arthur Benson-Gray
Tony Britton
Philip Selwood
Carl Möhner
Carl Romek
Niall MacGinnis
Neil Isherwood
Vanessa Redgrave
Pamela Benson-Gray
Ian Bannen
Alan Crabtree
Brenda Bruce
Elizabeth Fallon
Lionel Jeffries
Walter Froy
Miles Malleson
Sir Oswald Pettiford
John Welsh
Colonel Langley
Ann Firbank
Mrs. Judson
Jack Hedley
Dr. Galbraith
Hugh Miller
Examiner
Mary Skinner
Theatre Sister
Margaret Tyzack
Night Sister
William Roache
Young Doctor (uncredited)
Brian Desmond Hurst
Behind the Mask
Released
Bande-annonce