Stream NowAdd like... Hello KathrinHello KathrinWatch hello kathrin 123movies. German musical with Caterina Valente and Peter Alexander. Genre: Comedy, MusicDirector: Karl AntonCast: Caterina Valente, Peter Alexander, Silvio Francesco, Dietmar Schönherr, Rudolf Vogel, Helen Vita, Hans-Joachim Kulenkampff, Rolf Olsen, Sabine Hahn, Fayard Nicholas, Harold Nicholas, Kurt Edelhagen