as Frederick St. John
as Inspector Kert
as Col. Julian Fentriss, M.I.5.
as Sir James
as Dr. Wimborne
as Inspector Munyard
as Alphonse
as 2nd Man in Bar
as Clynes
as Ireton Bowlder
as Commander Stevenson
as Gentleman at Rugby Match (uncredited)
as Prison Governer
as Inspector Hinton
as Commander R.N.
as Gen. Pagel
as Héraclius - Byzantine Emperor
as Police Sergeant
as 2nd Editor (uncredited)
as Mr Fishie
as Police Superintendent (uncredited)
as Doctor
as Commander Radnor
as David Townsend
as Kleivar
as Somers - Officer 'King George V' (uncredited)
as Sergeant
as Norman Farrel
as Sir Jeremy Oulton
as Mac
as Giles Turner
as Priest marrying Bobby and Natasha (uncredited)
as Police Officer
as Lionel Johnson
as Inspector Ross
as Sgt. Lewis (uncredited)
as St George
as Radnor
as John Ramsey
as Herbert Wexall
as Mark Deverest
as Major Lampson
as Doctor Binney
as Sterling Fitch
as Commander Ford
as General
as Raymond Needham
as Bekker
as C.A. One
as Major Dobson
as Father Benedict
as Jimmy Donovan
as Mark Tietjens
as Peregrine Haslet-Wood
as Hugo Ballard
as George Bryant
as Colonel Watson
as Jules Gunther
as Wallace
as Brown
as Hawkins
as George Hunter
as Ireton Boulder
as King Arthur
as Mr Van Botha
as Bertram Coulson
as Byng
as Peter Crossley
as Angelo Smith
