K.K. Hareb, Talal Abu-Alragheb, Dimitar Krustev, Nasser Zoubi, Mitko Bonev, Khaldoun Oweis, Henia Savo, Philip Dorr, Liudmil Donchev, Emil Topuzov, Karim Kheir, Ivaylo Natzev, Vladimir Kaloyanov, Aleksandar Simeonov, Kiril Kaloyanov, Boris Tanchev, Анастас Янакиев, Georgi Karadjov