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