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