2019“Game” — Divadlo Minor — directed by B. Holiček / J. Matásek as performer
2018“Mimino” — Divadlo Minor — directed by B. Holiček / J. Matásek as robot
“Záhada hlavolamu” — Divadlo Minor — directed by J. Vašíček / J. Matásek as performing musician and angel statue on trombone, trumpet and vocals
2017“Sněhová královna” — Divadlo Minor — directed by L. Vágnerová / J. Matásek as performing musician on trombone, trumpet, tongue drum, metallophone and vocals
“Struny dětem” festival — J. Matásek as presenter
“TVMiniUni” — Česká televize / Déčko — directed by J. Jirků / J. Matásek as voice actor of Flegy
“Vaterland—Lovecký deník” — Česká televize — directed by D. Jařáb / J. Matásek as recording artist on sousaphone (on ”Knaben und Buch”)
“Dynastie” — Divadlo Husa na provázku — directed by M. Dočekal / J. Matásek as recording artist on sousaphone
2016“Nebojsa” — Divadlo Minor — directed by L. Vágnerová / J. Matásek as performing musician on piano, keys and vocals
2015“Robin Hood” — Divadlo Minor — directed by L. Vágnerová / J. Matásek as performing musician on keys, trombone, pocket trumpet and vocals
2013“O Smolíčkovi” — Divadlo Minor — directed by E. Nosálková / J. Matásek as hunter on keys, pocket trumpet and vocals
“Naše rodina” — Divadlo Minor — directed by B. Holiček / J. Matásek as Anna’s dad on keys, trombone, flute, Roland HandSonic and vocals
2012“Můj atlas světa” — Divadlo Minor — directed by J. Adámek / J. Matásek as Matasio on guitar, kalimba, pocket trumpet, bamboo flute, Novation Launchpad and vocals
2011“Kocourkov” — Divadlo Minor — directed by J. Jirků / J. Matásek as conductor Chanson D’Šlágr on trombone, pocket trumpet and vocals
“A cirkus bude?!” — Divadlo Minor — directed by R. Novák / J. Matásek as band–master on keys, pocket trumpet and vocals
“Zlatovláska” — Divadlo Minor — composed and directed by K. Žiška / J. Matásek as performing musician on trombone
“miu–see@poetrymusical” — Divadlo Komedie — musical conception by R. Zach / J. Matásek as performing musician on piano, pocket trumpet and sousaphone
“Vyprávěj: Dušičky” — Česká televize — directed by A. A. Arichtev / J. Matásek as officer of Public Security
2010“Moje první encyklopedie” — Divadlo Minor — directed by J. Adámek / J. Matásek as Blind Hugo Světýlko
“Příběh jednorožce” — Divadlo Minor — directed by J. Jirků / J. Matásek as performing musician and scout
“Invisible Gipsy” — Švandovo divadlo — J. Matásek as public speaker and translator
“Kriminálka Anděl: Klášterní tajemství” — Televize Nova — directed by I. Pokorný / J. Matásek as Václav Soukup
2009“Tisíc a jedna noc” — Divadlo Minor — directed by J. Adámek / J. Matásek as Arabic musician on darbukas, bendir, zurna, handbells and vocals
“Přešlapy: Chci ještě šanci” — Televize Prima — directed by J. Fuit / J. Matásek as Tomáš
improvised performance — Improvizační divadlo D.I.S. Harmonie — directed by various artists / J. Matásek as performing musician
2008“Nekonečně nekonečný příběh” — Divadlo Minor — directed by SKUTR (M. Kukačka and L. Trpišovský) / J. Matásek as Daddy, Eye and Void
“3 plus 1 s Miroslavem Donutilem” — Česká televize — directed by various artists / J. Matásek as recording artist
2007“Neználek ve Slunečním městě” — Divadlo Minor — directed by P. Vodička / J. Matásek as Civínek on keys, trombone, trumpet and vocals
“R. Kipling: Z knihy džunglí” — Divadlo Minor — directed by J. Adámek / J. Matásek as Serpent and member of choir
“Vícezrnný koláček štěstí” — Divadlo Minor — directed by J. Adámek / J. Matásek as Drunk on trombone, trumpet, sousaphone and vocals
2006“Sněhurka — Nová generace“ musical — Divadlo Minor — directed by D. Drábek / J. Matásek as Dancing Cabbage
2005“Vinnetou“ musical — Divadlo Minor — directed by J. Jirků / J. Matásek as member of Old Death Live Band on keys, trombone, sousaphone and vocals
“Café Minor“ — Divadlo Minor — directed by D. Drábek / musical direction by J. Matásek and various artists / J. Matásek as performing artist on piano, trombone, trumpet and vocals
“Klapzubova jedenáctka“ — Divadlo Minor — directed by P. Forman / J. Matásek as performing musician on trombone, trumpet, sousaphone and vocals
2004“O Malence“ — Divadlo Minor — directed by J. Jirků / J. Matásek as Musical Butterfly Prince on trumpet, chimes and vocals
“Rekonstrukce“ — Divadlo Komedie — J. Matásek as Dr. Johannes Harmonium
“Píseň písní“ — Divadlo Minor — directed by J. Jirků / J. Matásek as performing musician on trombone and chimes
“O hloupém Kubovi“ — Divadlo Minor — directed by J. Jirků / J. Matásek as performing musician on trumpet
2003“Karkulka a červený balónek“ — Divadlo Minor — directed by J. Jirků / J. Matásek as Balloon on trumpet
“Modrá ponorka“ — Divadlo Minor — directed by J. Jirků / J. Matásek as performing musician
“Golem“ — Divadlo Minor — directed by J. Jirků / J. Matásek as performing musician on trombone
2002“Ostrostřelci“ — Divadlo Komedie — J. Matásek as band–master and performing musician
“Mechanický kabaret“ — Divadlo Minor — J. Matásek as performing musician
2002“Vánoce aneb Příběh o narození“ — Divadlo Minor — J. Matásek as performing musician on trombone, trumpet, timpani and vocals
“Psychóza ve 4.48“ — Kolowrat Theatre / Národní divadlo v Praze — directed by M. Dočekal / J. Matásek as performing musician
“Tlukot a bubnování“ — Divadlo Minor Kabaret — directed by J. Jirků / J. Matásek as performing musician electric bass guitar, accordion, trombone, trumpet, sousaphone and vocals
“Peklem s čertem” — Česká televize — directed by M. Sobota / J. Matásek as recording artist
“Jak chutná láska” — Česká televize — directed by J. Semschová / J. Matásek as recording artist
“Tam na poušti Kalahari” — Divadlo Minor / ZOO Praha — directed by D. Svobodová / J. Matásek as recording artist
“Šípková Růženka” — Divadlo Lampion Kladno — directed by A. Tománek / J. Matásek as recording artist
“O třech penízích” — The Theatre Faculty of the Academy of Performing Arts in Prague — directed by P. Vodička / J. Matásek as recording artist
2001“Vzducholoď“ — A Studio Rubín / Divadlo Nablízko — directed by H. Dřízhal / J. Matásek as Mechanical Musician on trombone
“Johannes doktor Faust“ — Divadlo Minor — directed by J. Nekvasil / J. Matásek as Devil the Sausophonist
1999“W. Saroyan: Tracyho tygr“ — A Studio Rubín / Divadlo Nablízko — directed by A. Látalová / J. Matásek as the Musician on trombone, trumpet and percussions
1998“O. Wilde: Salome“ — student performance at the Theatre Faculty of the Academy of Performing Arts in Prague — J. Matásek as Jochannan
1996“Tři zlaté vlasy…“ — Východočeské divadlo Pardubice — J. Matásek as the Young Man of Dead City
1991“Fotbalová opera“ — Konzervatoř Pardubice — directed by M. Raichl / J. Matásek as footballer