Their names

[Mrs. Rada]

(In credits order)

Lyudmila Gurchenko .... Rada
Mikhail Boyarsky .... Titi Suru
rest of cast listed alphabetically
Violeta Andrei
Timur Asaliev
Tamara Buciuceanu
Saveli Cremerov
Anatoli Gorokhov .... (voice)
Manuela Harabor
Vera Ivleva .... Sheep
Savelii Kravalov
Valentin Makhotin (as Valentin Manohin)
Vasile Mentzel
Lulu Mihaescu
George Mihaita
Florian Pittis
Oleg Popov .... Bear
Paula Radulescu

(Taken from imdb)