- Georgi Dimitrov, Roy Theaker, Bulgarian National Radio Symphony Orchestra
- Maria Palieva, Angel Stankov, Gheorghi Stoyanov, Kostadin Yotsov, Kalina Krusteva, Roumen Kroumov, Ludmil Nentchev, Yossif Radionov, Tania Kazandjieva-Chauche, Stoyan Pavlov, Christo Pavlov, Nadja Dimitrov, Rossen Idealov, Alexandra Docheva, Mila Pavlova
