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