Jeder Mensch braucht ein Geheimnis (2010) Online
| Cast overview, first billed only: | |||
 | Hannelore Hoger | - | Luise Lürzer |
| Joachim Dietmar Mues | - | Helmut Lürzer (as Dietmar Mues) |
 | Doris Schretzmayer | - | Elisabeth 'Lizzy' Lürzer |
| Thomas Unger | - | Georg Lürzer |
| Gabriela Benesch | - | Christina 'Christl' |
 | Lena Dörrie | - | Katharina 'Katy' Lürzer |
| Delia Mayer | - | Caroline Walch |
| Manfred Andrae | - | Herr Junghans |
| Luca Facklam | - | Philipp 'Fips' |
| Alena Baich | - | Agnes Lürzer |
| Dunja Bernatzky | - | Sekretärin Amelie |
| Fritz Egger | - | Edi |
| Johannes Flachmeyer | - | Alex |
| Raban Bieling | - | Dunkelhaariger Sohn von Christina |
| Regine Lutz | - | Tante Irmi |