- Peter O'Toole
- Lord Jim
- James Mason
- Gentleman Brown
- Curd Jürgens
- Cornelius
- Eli Wallach
- The General
- Jack Hawkins
- Marlow
- Paul Lukas
- Stein
- Daliah Lavi
- The Girl
- Akim Tamiroff
- Schomberg
- Jûzô Itami
- Waris
- Tatsuo Saitô
- Du-Ramin
- Andrew Keir
- Brierly
- Jack MacGowran
- Robinson
- Ric Young
- Malay
- Noel Purcell
- Captain Chester
- Walter Gotell
- Captain of Patna
- Rafiq Anwar
- Moslem Leader
- Marne Maitland
- Elder
- Newton Blick
- Doctor
- A.J. Brown
- Magistrate
- Christian Marquand
- the French Officer
- Paul Frees
- Du-Ramin
- Surjit Singh
- Young Newspaper Boy
- Lewis Alexander
- Marine Court of Enquiry Observer
- Maxwell Craig
- Gentleman Brown's Henchman
- Aileen Lewis
- Marine Court of Enquiry Observer
- Dido Plumb
- Shomberg's Bar Patron
- John Richardson
- The sailor
- Nam Siphan
- The Girl
- Suon
- Ruon
- Viviane Ventura
- (uncredited)
- Paul Weston
- Man in crowd