H. Beam Piper, Andre Norton, Harry Harrison, Frederik Pohl, Murray Leinster, H. B. Fyfe, Poul Anderson, Alfred Coppel, Marion Zimmer Bradley, Philip Kindred Dick, Warren Lapine, Allen M. Steele, Peter Michael Sherman, Algis Budrys, Ken Brady, Larry Shaw, Evelyn E. Smith, Robert Sheckley, Bryce Walton, Brenda W. Clough, Charles Dye, Judith Merril, Jay O'Connell, Katherine MacLean, Randall Garrett, Jerome Bixby, Henry Josephs, C. L. Moore & Jamie Wild
Harry Harrison, Frank Belknap Long, Philip José Farmer, Alan E. Nourse, Poul Anderson, H. Beam Piper, Philip K. Dick, Warren Lapine, Richard R. Smith, Evelyn E. Smith, Judith Merril, John Foster West, Lyn Venable, Walt Sheldon, C. L. Moore, Robert J. Shea, V. E. Thiessen, Basil Wells, Henry Slesar, Charles E. Fritch, William Campbell Gault, George Edrich, Roger Dee, David C. Knight, Sam Merwin Jr., Frederic Max, M. C. Pease, William F. Nolan, Irving E. Cox, Jr. & Robert Moore Williams
