Ray Milland

Colley Dawson

Barry Jones

Bennet Carfield

Jeanette Sterke

Irene

Victor Maddern

Morris

Ernest Clark

Major Adbury

Barbara Everest

Mrs. Dawson

Bernard Fox

Shafter

Cyril Raymond

Inspector Frankham

Melissa Stribling

Angela

Percy Herbert

Sergeant Harper

Anthony Nicholls

General Prior

David Horne

Herbert Fenwright

Colin Gordon

Dakers

Clive Morton

Sir George Turvey

John Welsh

Inspector Owing

Pamela Stirling

Belgian Messenger

Colin Tapley

Colonel Charles Mercer

Henri Vidon

Lonsen (as Henry Vidon)

Ian MacNaughton

Thomson

Jackie Collins

Fenwright's Secretary