Meine Mutter und das Geheimnis ihrer Schwester

Cedric Sprick as Marc Diana Amft as Antonia Janssen Lucas Prisor as Sebastian Holtmann Nikolaus Benda as Hans-Jürgen Nagmeh Alaei as Andrina Ava Azadeh as Nadira Margarita Broich as Heidi / Claudia Ramona Kunze-Libnow as Hannelore Kümpner-Sellendorf