Wiesław Michnikowski

as Eugeniusz

as Mateusz Korczyński

as mecenas Stefan Czernik, przyjaciel Witolda (12 episodes)

as Edward Wróbel, kasjer w banku w Nowych Jorkach

as Białoksiężnik (voice)

as Doktor Paj-Chi-Wo

as Jan Bzowski, dziadek Adama (5 episodes)

as ksiądz

as Excellency

as Dr. Paj-Chi-Wo

as animator Holas

as Julian Jabłkowski (8 episodes)

as Czajkowski

as Titkin

as dyrektor Ryszard Kulka-Lalewicz

as Pinio's Father (voice)

as Narrator

as Lord Fogg

as Daddy

as Car Factory Director

as Łukasz Dębik

as Olewski

as Varsovian

as Professor Milczarek