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