Robert Stevenson	...	(Director)
Lowell S. Hawley	...	(Writer)
Maurice Chevalier	...	Jacques Paganel
Hayley Mills	...	Mary Grant
George Sanders	...	Thomas Ayerton
Wilfrid Hyde-White	...	Lord Glenarvan
Michael Anderson Jr.	...	John Glenarvan
Antonio Cifariello	...	Chief Thalcave
Keith Hamshere	...	Robert Grant
Wilfrid Brambell	...	Bill Gaye
Jack Gwillim	...	Captain Grant
Ronald Fraser	...	Guard at Dockyard Gate
Norman Bird	...	Senior Yacht Guard
George Murcell	...	Ayerton's Assistant
Inia Te Wiata	...	Maori Chief (as Inia Wiata)
Mark Dignam	...	Rich Man at Yacht Party
Michael Wynne	...	Crooked Sailor

Summary: The Grant children "know" their shipwrecked father must still be alive. Didn't he send them a message in a bottle? They search, through earthquake, fire, flood, and cannibal tribe.