| 2022 | "Hořký svět" — Televize Prima — directed by M. Kopp / J. Matásek as investor |
| 2021 | "Sněhurka is not dead" — Divadlo Minor — directed by J. Vašíček / J. Matásek as performing musician and Dwarf |
| 2020 | "Věci aneb Přines a hraj" — directed by P. Reif / occasionally J. Matásek as performing musician (to this day) |
| 2019 | Opavia TV commercial |
| "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 |
| 2014 | "JOJO Mixle Pixle: Objevte své pravé já" TV commercial |
| 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 | GrandOptical TV commercial |
| "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 |