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