The second installment of children's stories investigator Dr. Martin. The film has two stories:
Jaroslav Vízner
Martin Růžek
Vladimír Hrubý
Oldřich Musil
Pavel Carbol
Josef Roubíček
Jiří Šrámek
Milan Vošmik
Miroslav Vladyka
Helena Lišková
Jaroslav Tomsa
Miroslav Abrahám
