as Dr. Bennett
as Julian Roberts
as Samuel Keifer
as Professor Sorvad
as Engineer
as Dr. Keith Simms
as Ed Jarvis
as Dr. Philip Grigg
as Dr. Greg Miller
as Lionel Huxley
as Mr. Scanlon
as Solicitor
as Richard Barwell
as Greg
as Leutnant Hicks
as The Hon. W. H. Lyttelton
as Gervaise de Lutrelle
as Hugo Brayford
