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