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