Il film O Lucky Man! (Titolo originale O Lucky Man!) ha nei ruoli principali su Malcolm McDowell (Michael Arnold Travis / Plantation Thief), Ralph Richardson (Sir James Burgess / Monty), Rachel Roberts (Gloria Rowe / Madame Paillard / Mrs. Richards), Arthur Lowe (Mr. Duff / Charlie Johnson / Dr. Munda), Helen Mirren (Patricia / Casting Assistant), Peter Jeffrey (Factory Chairman / Prison Governor), Bill Owen (Supt. Barlow / Insp. Carding), Geoffrey Palmer (Examination Doctor/Basil Keyes), Michael Medwin (Army Captain/Power Station Technician/Duke of Belminster), Jeremy Bulloch (Young Man/Sportscar Driver/Sandwichboard Man), Edward Peel (Policeman at Accident/Power Station Guard/Policeman in Court), Michael Elphick (Man at Stag Party) La data di uscita del film è 25.03.1973. Questo film è prodotto da Memorial Enterprises, S.A.M. Productions . Girato nelle seguenti località: Euston Tower, Euston Road, Regent's Park, London, England, UK . Paesi di produzione: United Kingdom, United States of America Genere cinematografico: Film Commedia, Film Musica, Film Fantasia, Film Dramma