Curt Siodmak, Lester Cole, Jack Otterson, Vera West, Frank Skinner, Hans J. Salter, Milton Krasner, Russell A. Gausman, Curt Siodmak, H.G. Wells, Frank Gross, John P. Fulton, Cedric Belfrage, Ken Goldsmith, Martin Obzina, Bernard B. Brown, William Hedgcock, Cleo E. Baker, David S. Horsley, Charles Previn