as Martin Luther
as Vater Luther
as Johann Tetzel
as Johann von Staupitz
as Prior
as Kardinal Cajetan
as Sekretär bzw. Päpstlicher Legat
as Kaiser Karl V.
as Papst Leo X.
as Erzbischof Albrecht
as Professor Karlstadt
as Bruder Gabriel
as Oberin
as Käthe bzw. Katharina Luther
as Landgraf Philipp von Hessen
as Thomas Müntzer
as Luthers Magd