Maurice Chevalier as Jacques Paganel

Hayley Mills as Mary Grant

George Sanders as Thomas Ayerton

Wilfrid Hyde-White as Lord Glenarvan

Michael Anderson Jr. as John Glenarvan

Antonio Cifariello as Indian Chief

Wilfrid Brambell as Bill Gaye

Jack Gwillim as Captain Grant

Ronald Fraser as Guard at Dockyard Gate

Norman Bird as Senior Yacht Guard

George Murcell as Ayerton's Assistant

Inia Te Wiata as Maori Chief

Mark Dignam as Rich man at Yacht party

David Spenser as South American Guide

Milo Sperber as Crooked sailor

Roger Delgado as Patagonian prisoner

Barry Keegan as Irish claimant

Maxwell Shaw as Sailor

Andreas Malandrinos as Crooked sailor

Keith Hamshere as Robert Grant

Joss Ackland as Yacht Seaman

Michael Wynne as Crooked sailor