James Mason
Michael Joyce
Rosamund John
Emma Wright
Pamela Mason
Kate Howard
Ann Stephens
Ann Wright
Morland Graham
Clay
Brefni O'Rorke
Dr. Farrell
Henry Oscar
Coroner
Jane Hylton
Miss Marsh
S
Sheila Huntington
First Girl Student
Susan Shaw
Second Girl Student
P
Peter Cotes
Male Student
Nuna Davey
Mrs. Jenny Deva
J
Judith Carol
Joan Scott-Trotter
J
Janet Burnell
Sylvia
J
John Monaghan
U.S. Driver
Beatrice Varley
Injured Girl's Mother
H
Hélène Burls
Farm Laborer's Wife
Howard Douglas
Lorry Driver
R
Richard Afton
Lorry Driver's Mate
Cyril Chamberlain
Junior Doctor (uncredited)
L
Lyn Evans
County Policeman
Maurice Denham
Mobile Policeman
G
Glyn Rowland
Policeman (uncredited)
John Stone
Policeman (uncredited)
Margaret Withers
Party Guest
J
John Tatum
Party Guest (uncredited)
George Merritt
Policeman (uncredited)