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