Magda Vášáryová

as Rusalka

Gabriela Beňačková

as Rusalka (singing voice)

Milan Kňažko

as Prince

Peter Dvorský

as Prince (singing voice)

Přemysl Kočí

as Water Goblin

Ondrej Malachovský

as Water Goblin (singing voice)

Jaroslava Adamová

as Witch

Libuše Márová

as Witch (singing voice)