O Lucky Man!

Michael Arnold Travis / Plantation Thief

Malcolm McDowell

Sir James Burgess / Monty

Ralph Richardson

Gloria Rowe / Madame Paillard / Mrs. Richards

Rachel Roberts

Mr. Duff / Charlie Johnson / Dr. Munda

Arthur Lowe

Patricia / Casting Assistant

Helen Mirren

Stewart / Prof. Millar / Meths Drinker

Graham Crowden

Factory Chairman / Prison Governor

Peter Jeffrey

Tea Lady / Neighbour

Dandy Nichols

Neighbour / Usher / Sister Hallett

Mona Washbourne

Jenkins / Interrogator / Salvation Army Major

Philip Stone

Alan Price

Alan Price

Mrs. Ball / Salvationist / Vicar's Wife

Mary MacLeod

William / Interrogator / Assistant / Released Prisoner

Michael Bangerter

John Stone (Coffee Factory) / Col. Steiger / Prison Warder / Meths Drinker / Film Executive

Wallas Eaton

Master of Ceremonies (Nightspot) / Warner / Male Nurse

Warren Clarke

Supt. Barlow / Insp. Carding

Bill Owen

Director

Lindsay Anderson

Bill

John Barrett

Examination Doctor/Basil Keyes

Geoffrey Palmer

Attenborough/Examination Doctor

James Bolam

Coffee Trainee / Mavis (Girl at Stag Party)

Christine Noonan

Army Captain/Power Station Technician/Duke of Belminster

Michael Medwin

Good Lady

Vivian Pickles

Bishop/Vicar

Geoffrey Chater

General/Judge

Anthony Nicholls

Plantation Foreman/Bassett

Brian Glover

Oswald

Edward Judd

Mrs Naidu

Pearl Nunez

Young Man/Sportscar Driver/Sandwichboard Man

Jeremy Bulloch

Policeman at Accident/Man at Stag Party/Munda's Manservant/Policeman at Tenement

David Daker

Policeman at Accident/Power Station Guard/Policeman in Court

Edward Peel

Mr MacIntyre/Dr Hyder/Flight Lt. Wallace

Ben Aris

Coffee Picker

Margot Bennett

Lady Burgess

Constance Chapman

Becky

Anna Dawson

Denson

Hugh Thomas

Dr Houston

Catherine Willmer

Hotel Receptionist

Patricia Healey

Man at Stag Party

Michael Elphick

Plantation Judge/Meth Drinker/Man at Stag Party

Paul Dawkins

David Sterne

Patsy Smart

Geoffrey Hinsliff

Passerby (uncredited)

Jill Goldston

Brian Croucher

Mr. Spalding / Doctor / Pickpocket / Meths Drinker

Glenn Williams