Tomek
Julia
Marta Wolańska
Jarek
Wolańska, Marta's Mother
Professor Wolański
Andrzej Dawid
Party Participant
Grzesiek Samborski
Party Participant / Physics Student
Laboratory Worker
Girl at the Workshops
Boy at the Workshops / Physics Student
Lecturer
Physics Student
Waiter
Waitress
Coffee Shop Client
Girl in the Cinema
Boy in the Cinema
Restaurant Client
Janitor
