Gustaw Holoubek

as Mariuszek's Alter Ego (voice)

as Shopsowitz

as senator Kisiel

as Hermit-Gustaw / Ghost / Gustaw-Konrad / Poet

as Professor

as Zygmunt Sekułowski

as Dr. Gotard

as Maks

as Bermudez

as Don Pedro Velasquez

as Host

as Andrzej Kenig

as Doctor Baltazar Charbonneau

as 'Profesor' (segment nr 1)

as Dziadzia

as Mirek

as Kuba Kowalski