Among his most successful film roles were the lawyer and deputy Uher in the drama film Batalion (The Battalion, 1927) by Přemysl Pražský, and the organist in Varhaník u sv. Víta (Organist at St. Vitus Cathedral, 1929) by Martin Frič.
Karel Gott | Des Hasler | Karel Čapek | Karel Appel | Karel Teige | Karel Reisz | Karel Goeyvaerts | Karel van Mander | Karel Václav Rais | Karel Husa | Karel Roden | Karel Kovařovic | Karel Halík | Jan Karel Lenstra | Karel Zeman | Karel van der Toorn | Karel Svoboda | Karel Štěpánek | Karel Píč | Karel Marquez | Karel Kryl | Karel Kroupa | Karel Jaromír Erben | Otmar Hasler | Marie Hasler | Karel Zich | Karel Vasak | Karel van Wolferen | Karel Van Mander | Karel Stepanek |
Sviták also tried to warn the prominent Czech singer and actor Karel Hašler, who was later murdered in Nazi concentration camp Mauthausen.