http://www.musical.cz/zpravy/muzikal-bi ... VdTqrAJXpg
https://www.djkt.eu/en/billy-elliot
The cast is listed in the first link above. It's interesting how some of the names translate.
Billy - Simon Fikar / Miloslav Frydl
Michael - Jaromir Dezort / Jakub Prucha
Mrs. Wilkinsonová - Ivana Chýlková / Lucie Zvoníková
Father - Martin Davídek / will be supplemented by
Tony - Lukáš Ondruš
Babi - Hana Seidlova / Monika Svabova
Billy's Deceased Mother/company - Sona Hanzlickova Borkova
George - Miro Grisa
Mr. Braithwaite/company - Ondrej Baumrukr / Jan Vlas
Great Davey/company - Ondrej Baumrukr / Radim Flender
Lesley/company - Eva Staskovicová
Member of the board of directors/company - Katerina Falcova Head of the
shaft/company - Martin Sefl
Mr. Wilkinson/company - Radek Antonin Shejbal
Stavkokaz/company - Roman Krebs
Rich father/company - Jozef Hruskoci