Luther

Eugen Klöpfer

as Martin Luther

Rudolf Lettinger

as Luthers Vater

Elsa Wagner

as Luthers Mutter

Livio Pavanelli

as Alexius

Arthur Kraußneck

as Staupitz

Karl Platen

as Bruder Franziskus

Theodor Loos

as Melanchthon

Hermann Vallentin

as Professor Karlstadt

Karl Elzer

as Friedrich der Weise

Werner Schott

as Johann der Beständige

Ferdinand von Alten

as Miltitz

Bruno Kastner

as Ulrich von Hutten

Leopold von Ledebur

as Sickingen

Ernst Rückert

as Reichsherold Caspar Sturm

Max Maximilian

as Hans Sachs

Max Grünberg

as Albrecht Dürer

Jakob Tiedtke

as Tetzel

Max Schreck

as Alexander

Mary Parker

as Ein Edelpage