- Martin Keating
- Frank Sacks
- Leo H. Handel
- William H. Watkins
- Martin Davidoff
- Conover Hunt
- Arnold S. Berger
- Giuseppe Genna
- Vincent J.R. Kehoe
- Martin R. Davidoff
- Harriette Sheffer Abels
- Uta Hagen-Dasz
- John Brosnan
- G.B. Bleazard
- Michael E. Moore
- Victory Games
- Gene "Judo" Lebell
- Alex Ben Block
- Unique Publications
- Jack Stevenson