Elenco - Martinho Lutero
Niall MacGinnis
Martin Luther
John Ruddock
Vicar von StaupitzPierre Lefevre
SpalatinGuy Verney
Melanchthon
Alastair Hunter
Carlstadt
David Horne
Duke Frederick
Fred Johnson
PriorPhilip Leaver
Pope Leo X
Heinz Piper
Dr. EckLeonard White
EmissaryEgon Strohm
Cardinal Alexander
Annette Carell
Katherine von Bora (as Annette Carrell)
Alexander Gauge
Tetzel
Irving Pichel
Brueck