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