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