One or the Other - Cast

Name	Known for
Klaus Schwarzkopf Professor Rüdiger Kolczyk Professor Rüdiger Kolczyk See fewer	All People Will Be Brothers (1973)
Elke Sommer Mietzi Mietzi See fewer	A Shot in the Dark (1964)
Jürgen Prochnow Bernd Ziegenhals Bernd Ziegenhals See fewer	Dune (1984)
Ulla Jacobsson Reinhild Kolczyk Reinhild Kolczyk See fewer	Zulu (1964)
Kristina Nel Ginny Kolczyk Ginny Kolczyk See fewer	Avalanche Express (1979)
Walter Gross Opa Melzer Opa Melzer See fewer	Mikosch, der Stolz der Kompanie (1958)
Anita Kupsch Sekretärin Beate Blau Sekretärin Beate Blau See fewer	Praxis Bülowbogen (1987)
Berta Drews Mutter Braats Mutter Braats See fewer	The Tin Drum (1979)
Otto Sander "Rulle" Ruhlsdorff "Rulle" Ruhlsdorff See fewer	Wings of Desire (1987)
Claus Theo Gärtner Kalle Prötzel Kalle Prötzel See fewer	A Case for Two (1981)
Gunther Beth Kronert Kronert See fewer	Ach du Fröhliche (1995)
Peter Schiff Kommissar Rannow Kommissar Rannow See fewer	Die Koblanks (1979)
Ortrud Beginnen Babsy Babsy See fewer	The Castle (1997)
Wolf Roth Hohenberg Hohenberg See fewer	Holmes & Watson (2018)
Fritz Tillmann Dr. Sievers Dr. Sievers See fewer	The Plot to Assassinate Hitler (1955)
Tilo Prückner Drögnitz Drögnitz See fewer	The NeverEnding Story (1984)
Ulrich Bödecker Student Student See fewer	Madam Kitty (1976)
Max Giese Postbeamter (uncredited) Postbeamter (uncredited) See fewer	The Rebel (1980)
Gerhard Wollner Briefträger (uncredited) Briefträger (uncredited) See fewer	Der keusche Lebemann (1961)