Robert Montgomery
Adam Heyward
Leslie Banks
Col. Roger Summerfield
Felix Aylmer
The British Judge
Andrew Cruickshank
Sir Adrian Horth K.C
Patricia Cutts
Alex Summerfield
Harcourt Williams
Richard Beamish
Jenny Laird
Mary Baxter
Michael Ripper
Samuel Baxter
Ann Stephens
Catherine Summerfield
Wylie Watson
Mr. Widgery
Noel Howlett
Martin Foxglove K.C.
James Hayter
Prouty
John Sharp
Police Constable Hawkins
Shelagh Fraser
Ellen Foster
Meadows White
Warder
Dandy Nichols
Waitress
Stanley Baker
Police Sgt. Bannoch
Erik Chitty
Judge's Clerk
Amy Dalby
Mrs. Widgely
Philip Dale
Jim Foster
Wensley Pithey
Alfred
Hal Osmond
Taxi Driver
Lyonel Watts
Vicar
Derrick Penley
Clerk of Assize
Ruth Lee
Miss Hubert
Basil Cunard
Dart Player #3
Anthony Cundell
Dart Player #1
Fred Essex
Dart Player #4
Fred Groves
Dart Player #6
Duncan Lewis
Dart Player #2
Herbert C. Walton
Dart Player #5