Guest Stars Rudolf Kowalski as Dr. Beugel Jakob Renger as Sergio Rick Okon as Johannes Bergmann Blessing Nwajide as Awa Emilio De Marchi as Franco Catanzaro Peer-Uwe Teska as Dr. Peter Richter Adelheid Kleineidam as Maria Bergmann Friderikke Maria Hörbe as Gesine Annen Rainer Sellien as Peter Blankenstein Victoria Nwajide as Awa Peter Kock as Paul Wagner