| Konrad Darocha | Lifeguard Adam Wszołek [SS] | |
| Marcin Grzymowicz | Dr Stanisław Potocki [SS] | |
| Wojciech Kuliński | Doc. Wiktor Banach [SS] | |
| Monika Mazur | Rettungshelferin Martyna Kubicka [SS] | |
| Lea Oleksiak | Dr Anna Reiter [SS] | |
| Tomasz Piątkowski | Doc. Artur Góra [SS] | |
| Dariusz Wieteska | lifeguard Piotr Strzelecki [SS] | |
| Kamil Wodka | Lifeguard 'The new guy' [SS] | |
| Agata Załęcka | Lifeguard Renata Nowakowska [SS] | |
| Aleksandra Radwanska | MAGDA [LE] | |
| Agata Grzymała | Daria [LE] | |
| Jacek Zienkiewicz | Notariusz [SR] | |
| Anna Krypczyk | Malwina, Bartek's wife [SRE] | |
| Pawel Draszba | wnuczek [BP] | |
| Jacek Alichniewicz | Gangster [BP] | |
| Patrycja Franczak | Sylwia [BP] | |
