Richard Attenborough
Dougall
Diane Hart
Doreen
Virginia McKenna
Catherine
Mary Germaine
Gerda
Susan Stephen
Bicky
Heather Thatcher
Lady Buckering
Peter Hammond
Roly
Noel Purcell
Shaughnessy
Jack Watling
Clifford Magill
Brian Worth
Wilfred
Sid James
Taxi Driver
Ambrosine Phillpotts
Nurse Pynegar
Harry Locke
Little Man
Wensley Pithey
Policeman
George Thorpe
Dr. Drew
Jonathan Field
Zoo Keeper
