Todor Lazarov, Jeffrey S. Farley, Anton Bakarski, Ani Kalcheva, Todor Kostov, Cindy Carroll, Barbara Kearney, Alan B. Bursteen, Terry Kelley, Kristina Nikolova, Jeffrey S. Farley, George Costello, Christopher Bergschneider, Cary Glieberman, Jeff Franklin, Katya Ivanova, Yana Stoyanova, Philip von Alvensleben, Ognyan Ognyanov, Bob Perkis, Jörg Westerkamp, Donald Kushner, Charles Band, Jan Korbelin, Petya Simeonova, C. Courtney Joyner, Sven Clement, Jeff Franklin, Peter Bernstein