Glynis Johns
— Martha Jones
Robert Newton
— Ted Wilson
Donald Sinden
— Ewart Gray
Paul Rogers
— Re. Owen Jones
Donald Pleasence
— Tromp
Walter Crisham
— Vederala
Michael Hordern
— The Headman
Auric Lorand
— Alfred - Major Domo
Tony Quinn
— Ship Captain
Ah Chong Choy
— Wang - the Barkeep
Ronald Lewis
— Headman's Son
Jeanne Roland
— Amao
Lizabeth Rollins
— Girl at Maputiti
Michael Mellinger
— Medical Orderly
Ronald Adam
— Sir Henry Johnstone (uncredited)
Rosita Garcia
— (uncredited)
Andy Ho
— Dispenser (uncredited)