With Mike it's anything but round: flat away, job a one-way street, and to make matters worse, his little loser heart still beats for ex-wife Claudia.
| Actor | Role |
|---|---|
 Peter TrabnerMike | Mike |
 Annette FrierClaudia | Claudia |
 Emma BadingHannah | Hannah |
 Elvis ClausenOtto | Otto |
 Kai WiesingerThomas | Thomas |
 Gustav Peter WöhlerHartmann | Hartmann |
 Andreas HoppeAchim | Achim |
 Ursula WernerRosi | Rosi |
| AAndreas WindhuisChief Physician | Chief Physician |
 Harald PolzinRonald | Ronald |
 Michael KindJürgen | Jürgen |
 Deborah KaufmannBoard Game Lady | Board Game Lady |
 Katharina SchlothauerLucy | Lucy |
| AAlexx GrimmPatient | Patient |
| UUrsula StaackHelga | Helga |
 Christin NicholsPharmacist | Pharmacist |
 Antonio WannekLout | Lout |
| RRobert VoßTenant | Tenant |
| TTatjana DernbecherBoard Game Lady #2 | Board Game Lady #2 |