Hup a Hop(1972)

Oldřich Musil

Captain (voice) (uncredited)

Luděk Kopřiva

Snowman (voice) (uncredited)

Nataša Gollová

Turtle (voice) (uncredited)

Antonín Jedlička

Radio (voice) (uncredted)

Vladimír Hrubý

Hup (voice) (uncredited)

Jiřina Bohdalová

Hop (voice) (uncredited)

Miloš Kopecký

Pepa Bepa (voice) (uncredited)

František Filipovský

Rybička (voice) (uncredited)