Stacy Keach
Martin Luther
Hugh Griffith
Tetzel
Judi Dench
Katharina
Peter Cellier
Prior
Leonard Rossiter
Brother Weinand
Patrick Magee
Luther's Father
Thomas Heathcote
Friend
Julian Glover
Knight
Matthew Guinness
Reading Knight
Peter Kenvyn
Praying Monk (uncredited)
Tom Baker
Pope Leo X
Malcolm Stoddard
Emperor Charles the Fifth
Bruce Carstairs
Duke Frederick Elector of Saxony
Robert Stephens
Johann von Eck
Alan Badel
Cardinal Cajetan de Vio
Maurice Denham
Johann von Staupitz Vicar General
Chris Kelly
First Assistant Editor
Guy Green
Director
John Osborne
Writer
Freddie Young
Director of Photography
Mort Abrahams
Executive Producer
Maude Spector
Casting
Henry T. Weinstein
Executive Producer
Kip Gowans
First Assistant Director
Peter Mullins
Production Design
Kelvin Pike
Camera Operator
John Addison
Music Arranger
Trevor Coop
Focus Puller
Malcolm Cooke
Editor
Edward Anhalt
Screenplay
Elizabeth Haffenden
Costume Design
Ely A. Landau
Producer
James Smith
Wardrobe Supervisor
Joan Bridge
Costume Design
Rita Wakely
Wardrobe Supervisor
John Addison
Conductor
Pamela Davies
Continuity
John Addison
Original Music Composer