크레딧 출연 G.H. Mulcaster Air-Vice Marshal (as George Mulcaster) Patric Curwen Major General Lecturer Carleton Hobbs Cabinet Minister Sir Geoffrey Jack Vyvyan Butcher (as Jack Vivyan) Charles Denville Baker Norman Wooland Candlestick Maker Arthur Metcalfe Rich Man Peter Cozens Poor Man Foster Carling Apothecary Cyril Chosack Gunner (uncredited) Charles Hawtrey Cashier-Searchlight Operator (uncredited) Michael Rennie Chemist-Radio Operator (uncredited) Richard Todd Orderly (uncredited) 스텝 E. V. H. Emmett Writing Louis Levy Sound George Pocknall Crew Frank Bush Art J. Leutchford Bacon Directing John O. Douglas Sound Donald Carter Directing