Malcolm McDowell character Michael Arnold Travis / Plantation Thief
Ralph Richardson character Sir James Burgess / Monty
Rachel Roberts character Gloria Rowe / Madame Paillard / Mrs. Richards
Arthur Lowe character Mr. Duff / Charlie Johnson / Dr. Munda
Helen Mirren character Patricia / Casting Assistant
Graham Crowden character Stewart / Prof. Millar / Meths Drinker
Peter Jeffrey character Factory Chairman / Prison Governor
Dandy Nichols character Tea Lady / Neighbour
Mona Washbourne character Neighbour / Usher / Sister Hallett
Philip Stone character Jenkins / Interrogator / Salvation Army Major
Alan Price character Himself
Mary MacLeod character Mary Ball / Salvationist / Vicar's Wife (as Mary Macleod)
Michael Bangerter character William / Interrogator / Assistant / Released Prisoner
Wallas Eaton character John Stone (Coffee Factory) / Col. Steiger / Prison Warder / Meths Drinker / Film Executive
Warren Clarke character Master of Ceremonies (Nightspot) / Warner / Male Nurse
Bill Owen character Supt. Barlow / Insp. Carding
Lindsay Anderson character Director
John Barrett character Bill
Geoffrey Palmer character Examination Doctor/Basil Keyes
James Bolam character Attenborough/Examination Doctor
Christine Noonan character Coffee Trainee / Mavis (Girl at Stag Party)
Michael Medwin character Army Captain/Power Station Technician/Duke of Belminster
Vivian Pickles character Good Lady
Geoffrey Chater character Bishop/Vicar
Anthony Nicholls character General/Judge
Brian Glover character Plantation Foreman/Bassett
Edward Judd character Oswald
Pearl Nunez character Mrs Naidu
Jeremy Bulloch character Young Man/Sportscar Driver/Sandwichboard Man
David Daker character Policeman at Accident/Man at Stag Party/Munda's Manservant/Policeman at Tenement
Edward Peel character Policeman at Accident/Power Station Guard/Policeman in Court
Ben Aris character Mr MacIntyre/Dr Hyder/Flight Lt. Wallace
Margot Bennett character Coffee Picker
Constance Chapman character Lady Burgess
Anna Dawson character Becky
Hugh Thomas character Denson
Catherine Willmer character Dr Houston
Patricia Healey character Hotel Receptionist
Michael Elphick character Man at Stag Party
Paul Dawkins character Plantation Judge/Meth Drinker/Man at Stag Party
