Self (archive footage)
Francis Rattenbury
Mr. Fitzgeorge
Old Thompson
Superintendent Battle
High Abbot
Lord George Carnarvon
Capt. Edward J. Smith
2nd Elder
General Woundwort (voice)
Barnstaple
Assistant Commissioner
Norris
Gen. David Feversham
Harry Dalton
Hertford
Yohanan the Baptist
The Oak
Auerbach
Albert Parsons
Mackintosh
Trevor Dickman
Lord Clive Ackerman
The Innkeeper / The Governor
Headmaster
Ralph Gurney - 13th Earl of Gurney
Roy's Father
Master of the House
Dr. Knox
Grand Duke Nicholas (Nikolasha)
Mr. Earnshaw
Col. Thompson
Brig. Crieff
Savage
Gen. Kirk
Senior Civil Servant
Kramer
Brig. Blore
Pjotr Nikolayevich Sorin
Jacob Schpitendavel
Lord Lucan
Fraser
Gerald Sater
Canning
Miles Stafford
Insp. Marryatt
General Stulpnagel (uncredited)
Inspector Mendel
Sir Gerald Tarrant
Grimmelman
Bramante
R.S.M. Wilson (archival footage) / R.S.M. Wilson (archive footage)
R.S.M. Wilson
Sellers
Larsey
Air Vice-Marshal Davis
Mr. Horton
Supt. Alec Bestwick
Father de Bearn
General Singh
Ayoob
Capt. Curlew
Peter
Capt. Rootes
Capt. Thomas Rawson
Chief Officer Williams
Capt. Graham
Baltor
Maj. Swindon
M.S.M. Pugh
Maj. Henry
John de Stogumber
Sgt. Payne
Stubb
Darius
Hector
Williams
Earl Of Yeonil
R.S.M.
