Robert Mayer, der Arzt aus Heilbronn

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