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