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