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