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