Robert Mayer, der Arzt aus Heilbronn

Ludwig Trautmann as Professor Horst Giese as lecturer Emil Stöhr as Robert Mayer Hilmar Thate as Dr. Bohn Carola Braunbock as Patient Fred Mahr as Mayor Harald Halgardt as Dr. Landerer Fred Düren as officer Charles Hans Vogt as clerk in the mental asylum Willi Schwabe as Guard Gustav Püttjer as sailor Herwart Grosse as Court Councilor Ernst von Zeller Martin Flörchinger as Fritz Mayer Gisela Uhlen as Wilhelmine Mayer Karl Kendzia as worker Hausmann Kurt Mühlhardt as King Wilhelm of Württemberg Walther Suessenguth as Privy Councilor Justus Liebig