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