Kostja Ullmann. Kostja Ullmann was 21 in Secret Love: The Schoolboy and the Mailwoman as 'Joe Reinhardt'.
Marie Bäumer. Marie Bäumer was 36 in Secret Love: The Schoolboy and the Mailwoman as 'Rosemarie Elling'.
Wotan Wilke Möhring. Wotan Wilke Möhring was 38 in Secret Love: The Schoolboy and the Mailwoman as 'Peter Wörner'.
Rolf Kanies. Rolf Kanies was 47 in Secret Love: The Schoolboy and the Mailwoman as 'Matthias Reinhardt'.
Claudia Messner. Claudia Messner was 43 in Secret Love: The Schoolboy and the Mailwoman as 'Hannah Reinhardt'.
Claudia Geisler-Bading. Claudia Geisler-Bading was 39 in Secret Love: The Schoolboy and the Mailwoman as 'Lisa'.
Stephan Schill. Stephan Schill was 41 in Secret Love: The Schoolboy and the Mailwoman as 'Sascha Pohl'.
Michael Sideris. Michael Sideris was 41 in Secret Love: The Schoolboy and the Mailwoman as 'Dr. Köster'.
Dagmar Biener. Dagmar Biener was 59 in Secret Love: The Schoolboy and the Mailwoman as 'Frau Kähler'.Franziska Buch. Franziska Buch was 45 in Secret Love: The Schoolboy and the Mailwoman as 'Director'Silke Zertz. Silke Zertz was 39 in Secret Love: The Schoolboy and the Mailwoman as 'Writer'