At the home of the famous scientist Count Knut Lagercrona the wedding preparations has begun. The Counts daughter Heléne Von Bohren is about to marry the young lawyer Sebastian Lavenius.
| Actor | Role |
|---|---|
 Karin SwanströmNot listed | Not listed |
 Tutta RolfNot listed | Not listed |
 Olof WinnerstrandNot listed | Not listed |
 Elsa CarlssonNot listed | Not listed |
 Sture LagerwallNot listed | Not listed |
 Frida WinnerstrandNot listed | Not listed |
 Irma ChristensonNot listed | Not listed |
 Elsa Ebbesen-ThornbladNot listed | Not listed |
 Hjördis PettersonNot listed | Not listed |