as Inspector Pierce
as Doctor
as Trebonius
as Managing Director
as Stansfield Yorke
as Doctor (uncredited)
as Vicar (uncredited)
as British TV Commentator (uncredited)
as Old Home Guardsman (uncredited)
as Stuart
as Diner in Nightclub Scene (uncredited)
as Capt. Wilson
as Thomas (segment "The Facts of Life")
as Edmund Streller
as J.B. Cato
as Sgt. Harry Cross
as Elderly Man (uncredited)
as Testing Official
as Davis the Chauffeur (uncredited)
as Atherley Armitage
as Duke
as Stuart Frye
as Detective
as Chief Constable
as C.I.C. (uncredited)
as Dr. Surtees
as Dr. Lettering
as Switchman
as Detective Inspector Girton
as Pudens
as Capt. Roger Peel
as Hotel Waiter (uncredited)
as Sir Graham Forbes
as Commander Baddeley
as Dr. Fiske
as Mr. Frye - School Principal
as Customs Officer (uncredited)
as Deputy Commissioner
as Aide (uncredited)
as Gerald Falconer
as Jeffries
as Police Sergeant
as Gen. Woodbury
as Mr. Medbourne
as Himself
as Philippe
as Philip Tarry
as David
as Joe Sleat
as Hotel Manager (uncredited)
as Detective Smith (Uncredited)
as Policeman
as George Baxter
as Charles - Butler
as Officer
as Reynolds (uncredited)
as Butler
as Old Man (scenes deleted)
as Julian Morley