Pentti (played by Risto Kopperi) is a protagonist in Bollinger.
Roosa (played by Ksenia Lelesh) appears in Bollinger.
Sebastian (played by Marko Loukaskorpi) appears in Bollinger.
Anna (played by Marjaana Maijala) appears in Bollinger.
Leena (played by Irina Pulkka) appears in Bollinger.
Riku (played by Max Ovaska) appears in Bollinger.
Kalle (played by Pertti Sveholm) appears in Bollinger.
Topi (played by Milo Snellman) appears in Bollinger.