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