About the Hippopotamus Who Was Afraid of Inoculations

The Behemoth (voice) / Бегемот

Marabu (voice) / Марабу

Doctor (voice) / Доктор

Pussy-cat (voice) / Тигрица, Кенгуру-почтальон

The Wolf, The Giraffe, The Crocodile (voice) / Волк, Жираф, Крокодил