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