Frank Pierson, John le Carré, Frank Pierson, M.J. Frankovich, William Kirby, John Box, Angela Morley, Austin Dempster, Willy Kemplen, Robert Lennard, Terence Marsh, Dinah Greet, Roy Walker, Buster Ambler, Jim Groom, Paul Wilson, Ernest Gasser, John Cox, Ray Thorne