Karel Effa and Petr Nározný in Létající Cestmír (1983)

Karel Effa, Jirí Racek, and Ondrej Regazzo in Hamster in a Nightshirt (1988)

Karel Effa and Alena Procházková in Hamster in a Nightshirt (1988)

Karel Effa and Ludek Kopriva in Hamster in a Nightshirt (1988)

Karel Effa and Jan Pohan in Who Wants to Kill Jessie? (1966)

Karel Effa and Martin Ruzek in The Princess with the Golden Star (1959)

Karel Effa, Milos Kopecký, Alena Vránová, and Oldrich Dedek in The Proud Princess (1952)

Jana Brejchová, Karel Effa, and Josef Hlinomaz in I Killed Einstein, Gentlemen (1970)

Jana Brejchová, Karel Effa, Josef Hlinomaz, Iva Janzurová, Helena Ruzicková, and Jirí Sovák in I Killed Einstein, Gentlemen (1970)

Karel Effa, Jirí Kodet, Milos Kopecký, Petr Stepánek, and Stella Zázvorková in Rùzový Hubert (1985)

Karel Effa and Juraj Visny in Who Wants to Kill Jessie? (1966)

Karel Effa, Olga Schoberová, and Juraj Visny in Who Wants to Kill Jessie? (1966)

Karel Effa, Tobias Hoesl, and Petra Vancíková in Perinbaba (1985)

Karel Effa and Pavel Zednícek in ...a zase ta Lucie! (1984)

Karel Effa in Hodinárova svatební cesta korálovým morem (1979)

Karel Effa, Václav Mares, Regina Rázlová, Petr Stepánek, and Stella Zázvorková in Rùzový Hubert (1985)

Karel Effa, Josef Hlinomaz, and Jirí Sovák in Cirkus v cirkuse (1975)

Karel Effa and Milos Kopecký in You Are a Widow, Sir! (1971)

Karel Effa and Waldemar Matuska in Lemonade Joe (1964)

Karel Effa, Josef Hlinomaz, and Waldemar Matuska in Lemonade Joe (1964)

Karel Effa, Frantisek Holar, Olga Schoberová, and Jirí Sovák in Who Wants to Kill Jessie? (1966)

Karel Effa in 'Ctyri vrazdy stací, drahousku' (1971)