Katja and Johann are two teenagers who are the best of friends. They spend most of their time in a ruined fort, fantasizing about an ideal world. Their relationship becomes threatened when Johann is taken ill with leukemia, and Katja's mother is undecided on whether to stay with her husband or leave with her lover.
| Actor | Role |
|---|---|
 Martina GedeckDoris | Doris |
 Ulrich NoethenDetlef | Detlef |
 Heino FerchSimon | Simon |
 Corinna HarfouchKrankenschwester | Krankenschwester |
 Robert GwisdekJohann | Johann |
 Karin GregorekLehrerin | Lehrerin |
 Tatjana TriebKatja | Katja |
| FFeo AladagKrankenschwester | Krankenschwester |
| PPatricia DrieseBille | Bille |
| GGina FriedrichsMannu | Mannu |
 Michou FrieszFreundin Doris | Freundin Doris |
 Barry GordonAlex | Alex |
 Michael HanemannFritz | Fritz |
| AAlbrecht HummelRitter | Ritter |
| CChristiane HuthNot listed | Not listed |
| MMaximilian HäuslerNobbi | Nobbi |
| JJulia Palmer-StollChrissi | Chrissi |
| GGerta RebentischNot listed | Not listed |
| SStefanie RichterKrankenschwester | Krankenschwester |
| SStefan RutzSchaffner | Schaffner |
| DDeborah SchubertBine | Bine |
| EEdeltraud SchubertNot listed | Not listed |
| WWolfgang SowaNot listed | Not listed |