The talented, young veterinarian Dr. Tana Fechner falls in love with the riding stable owner Bernhard Bausch. However, love is not a good star, because the doctor is suspected of killing two of Bausch's horses in order to support her work on a rare virus by presenting suitable cases.
| Actor | Role |
|---|---|
 Ann-Kathrin KramerDr. Titania 'Tana' Fechner | Dr. Titania 'Tana' Fechner |
 Harald KrassnitzerDr. Bernhard Bausch | Dr. Bernhard Bausch |
 Heio von StettenDr. Alexander Pfleghar | Dr. Alexander Pfleghar |
 Dietrich HollinderbäumerProfessor Poschinger | Professor Poschinger |
| RRobert SpitzDr. Rainer Liebetanz | Dr. Rainer Liebetanz |
| AAntonio Di MauroDr. Marco Montesi | Dr. Marco Montesi |
 Josef ThalmaierSchmied Hans | Schmied Hans |
| SStefanie SüssStefanie Süss | Stefanie Süss |
 Kaspar WeissNot listed | Not listed |
| RReinhold LampeMax Bausch | Max Bausch |
| GGabriele KastnerRosi Schettner | Rosi Schettner |
 Johannes HablaPathologe | Pathologe |
| SSima Beatrice BürginAngela Montesi | Angela Montesi |
| NNina BagusatMadeleine | Madeleine |