Norman astuto poliziotto

Norman Wisdom

Norman Pitkin / Giulio Napolitani

Jennifer Jayne

Rosanna Guardia

Raymond Huntley

Sir Ronald Ackroyd

David Lodge

Inspector Cecil Hobson

Esma Cannon

Mrs. Timms

Eric Barker

Police Doctor

Eleanor Summerfield

Sergeant Lucilla Wilkins

Ronnie Stevens

Oberon

Terence Alexander

Chief Superintendent Bert Belcher

Maurice Kaufmann

Vince

Dilys Laye

American Lady

George Pastell

Manzini

Jack Watson

Police Sergeant

Campbell Singer

Bollington

Lionel Murton

Man on Underground Train

Robert Rietti

Italian Lawyer