Guy Doleman

as Colonel Matthews

as Corsair

as Quiney

as Julian Fane

as Mike Hayes

as Gen. Whitmore

as Maurice Mockcastle

as Henry Bulman

as Glyn Crowley

as Mayor of London

as Patrol Boat Commander

as Colonel Ross

as Number Two

as Ralph Hargrove

as Ross

as Martin Livesey

as Stephen Gray

as Count Lippe

as The Man

as Colonel Ross

as Philip

as Supt. Fitch

as Wayne Douglas

as Lt. Cmdr. Farrel

as Son O'Neill

as Detective (uncredited)

as Herb Weber

as Mr. Stapleton

as Sergeant Jim Penrose

as William Farrer

as Warren Melville