Oskar and Detective Bruno are about to embark on another fascinating journey full of puzzles and surprising twists. This time the adventure of our detective team will be even more captivating, as they will be on the trail of the real treasure of the Baltic Sea!
Oliwier Grzegorzewski
as Oskar Walczak
Klara Olszewska
as Patka
Piotr Głowacki
as Bruno Księski
Dorota Kolak
as Maryśka Wiśniewska
Tomasz Sapryk
as Jan Straszylas
Karolina Gruszka
as Hanna
Ireneusz Czop
as Uncle
Maria Kuśmierska
as Kaja
Edyta Jungowska
as Aunt
Fabian Małkiewicz
as Maksio
Krzysztof Kuligowski
as Alek
Valeria Nesteruk
as Maja
