Michael Redgrave
Percy Brand
Robert Morley
Judge Sir Edward Crichton
Lionel Jeffries
Major Proudfoot
Ronald Squire
Colonel Masters
Elizabeth Sellars
Gina Laselle
Joan Hickson
Aunt Florence
Jeremy Burnham
Colin Brand
Brenda Bruce
Blacky
George Coulouris
Sergeant Bolton
Reginald Beckwith
Vickery
David Hutcheson
Freddie Cooper
Mary Kerridge
Lady Crichton
Michael Trubshawe
Ivan
John Le Mesurier
Sir Humphrey Pomfret
Irene Handl
Woman in Train
Allan Cuthbertson
Police Inspector
Sam Kydd
Shorty
John Hewer
Foxy
Nora Nicholson
Mrs. Cartwright
Anthony Sagar
Customs Official
Meredith Edwards
Sergeant Bolton
John Warwick
Police Superintendent
Michael Brennan
Bent - Warder Ext. Prison
Toke Townley
Sidney Rumpthorne
Arthur Howard
Burrows
John Rudling
Man in Train
Gerald Cross
Hodgkin