as British Ambassador
as Vincent Humphries
as King Richard
as World Transport Official (uncredited)
as Burke
as Group Capt. J.N. Stagg (uncredited)
as Ken Wharton
as Supt. Roberts
as Lord Carradine
as Undetermined Role (uncredited)
as Designer
as Dr. Geoffrey Allen
as Rev. Ellis
as Captain La Hire
as The Judge
as Robert Welling
as Gerry Melville
as Gen. St. John
as Lt. Cdr. Sinclair
as Inspector Williams
as Nurse
as Sir Archibald Asher
as Divisional Detective Inspector
as David Lancaster
as Hobson
as Captain Joseph (Mutt) Summers, C.B.E.
as Detective at Cabby's Restaurant
as Det. Insp. Alan Wembury
as Hobson (archive footage)
as Hedy's Husband
as Justice Bailey
as Inspector MacDonald
as Mr Bruce
as Robert
as Lord Hastings
as Chorus
as Jerry Lane
as Brent
as Jack Richards
as Inspector Madden
as Major Bell / Sir Arnold Gates
as Brian
as Dr. Collins
as John Everton
as Captain Warner
as Bert, Adam's Friend (uncredited)
as Joe
as Superintendent Allen
as Richard Ferraby
as Doctor
as Frank
as Captain Tom Ashley, HMS Amesbury
as Lord Boyne
as Bob Seymour
as Richard
as Lt. Archie Forsyth
as Charles Hammond
as Inspector Frampton
as Shop Assistant
as John Blake
as Man
as Stonehouse
as Sir Richard Jeffcoate
as Peregrinus
as Mr. Arundel
as Horton
as Dr. John Grafton
as Gen. Crawley
as Marcus Brutus
as Leggatt
as Cardinal Barberini
as Mr. Harrington
as Sir Richard Hannay
