Rafael Jordan, Alex Ullrich, Anton Bakarski, Georgi Raykov, Eric Lalicata, Jeffery Beach, Greta Velikova, Aleksandar Yochkolovski, Juan Carlos Vargas, Joshua Aaron Johnson, Phillip J. Roth, Gillian Hawser, Georgi Petrov Yakimov, Olga Mekikchieva, John Quinn, Jonas Talkington, Atanas Apostolov, Andrew Twite, Claude Foisy, Valeria Stefanova