as Capt. d'Ornano

as Phoebus

as Robert Landis

as Hal Crane

as Dr. David Trent

as Jerrold Hunter

as Roger Peyton

as Self (archive footage)

as John Ashwood

as Richard Mason

as Justin Laurie

as Dick

as Dr. Stephen 'Steve' Melford

as Bob Vincent

as Capt. De Trevignac

as Andre Dorlay

as Leslie Yates

as Marquis Andre D'Abbencourt

as Michael Shaw

as Captain Anthony Travis

as Captain William 'Willie' O'Shea

as Steve Reynolds

as 'Gone with the Wind) screen test (archive footage) (uncredited)

as Raymond Armbruster

as Ted

as Jeffrey Clavering

as Walter Crawford

as (archive footage)