Peter Cheyney, Gerald Verner, Brock Williams, Eric Spear, John Comfort, John Elphick, Guido Coen, Harry Waxman, Peter T. Davies, Eric Spear, Marjorie Whittle, W.A. Smith, Fred A. Swan, Vorke Scarlett, Frank Drury, Jack Slade, Robert Walker, Derrick De Marney, June Kirby, Michael Morris, W. H. Lindop, Fred Ryan