- Ben Bova
- F Orlin Tremaine
- Giorgio Monticelli
- John W Campbell Jr
- Kim Betancourt
- Michael Ashley
- Jim Baen
- Anthony Boucher
- Howard Browne
- John W Campbell
- Judy-Lynn Del Rey
- Lester Del Rey
- Robert O Erisman
- Stuart Gendall
- Hugo Gernsback
- Peter Haining
- Mabley Owen
- Frederik Pohl
- Robert Silverberg
- T O´Conor Sloane
- Michel Verne
- Amabel Williams-Ellis