Mark Demski discovers his girlfriend is cheating on him and thinks it has happened because of his small penis. Sad, he dumps the girl and promises himself never again to fall in love, but he fails. When he encounters Lara Singer he must fight with his own fears.
| Actor | Role |
|---|---|
 Jan SosniokMark Demski | Mark Demski |
 Doreen JacobiLara Singer | Lara Singer |
 Alexander HörbeMario König | Mario König |
 Rita LengyelNicole | Nicole |
 Wolf-Dietrich BergProf. Schwerdfeger | Prof. Schwerdfeger |
 Nina BottSonja | Sonja |
 Christian KahrmannUwe | Uwe |
 Patrick BaehrFrank | Frank |
 Aykut KayacıkTaubenzüchter | Taubenzüchter |
| DDieter DostTaubenzüchter | Taubenzüchter |
 Rosa EnskatKassiererin | Kassiererin |
 Thomas MorrisHarald | Harald |
 Margot NagelVerkäuferin | Verkäuferin |
 Tyron RickettsKwafo | Kwafo |