Frederick Jaeger

as World War One Ace

as Sorenson

as Millburn

as Benson

as Edvard Jensen

as Luther

as Novins

as Marker

as 2nd German Officer

as Doctor Adolph Müdel

as Werner Mannheim

as German Prisoner

as German Major (uncredited)

as Colonel Melchett

as Jones

as Schuman

as Pilot

as Inspector Klingmann

as Junior German Officer

as Goldman

as Gabriel Astruc

as The Count

as Major Harwood

as Johann

as Bergen

as Self

as Holstein

as Inspector Grant

as Sir Adam

as Henrik Ibsen

as Sorenson

as Koch

as Leebig

as Denis

as Male Receptionist

as Vicary

as Richard Massingham

as Dr Neil Stirling

as Professor Marius

as Sir Christopher

as Bequeville

as Tostig

as Ober-Leutnant von Chemnitz

as Colonel Melchett

as Jano

as John Charles Walton

as Bernarde

as Peter Jarratt

as Kaiser Wilhelm II

as Fritz Stiefel

as Wilkinson

as Forsch

as Joachim

as Major Selwyn Davis

as Caradoc

as Professor Friedrich Bhaer

as Melchior

as Klaus

as Major Robert Wheeler

as Leebig

as Keith Sayle

as Fritz Stiefel

as Kurt Langsdorf

as Keith Sayle

as Douglas Smedley

as Jano (voice)

as Doctor James Austen

as Jacques Noêl

as Towner