cast
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Richard Harris
Oliver Cromwell
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Alec Guinness
King Charles I
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Robert Morley
The Earl of Manchester
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Dorothy Tutin
Queen Henrietta Maria
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Frank Finlay
John Carter
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Timothy Dalton
Prince Rupert
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Patrick Wymark
The Earl of Strafford
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Patrick Magee
Hugh Peters
- Nigel Stock Sir Edward Hyde
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Patrick Holt
Captain Lundsford
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Charles Gray
The Earl of Essex
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Michael Jayston
Henry Ireton
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Michael Goodliffe
Solicitor General
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Jack Gwillim
General Byron
- Richard Cornish Oliver Cromwell II
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Anna Cropper
Ruth Carter
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George Merritt
William
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Basil Henson
Hacker
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Stratford Johns
President Bradshaw
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Geoffrey Keen
John Pym
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Douglas Wilmer
Sir Thomas Fairfax
- Anthony May Richard Cromwell
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Ian McCulloch
John Hampden
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Robin Stewart
Charles - Prince of Wales
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Zena Walker
Mrs. Cromwell
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John Paul
General Digby
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John Welsh
Bishop Juxon
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André van Gyseghem
Archbishop Rinuccini
- Anthony Kemp Henry Cromwell
- Stacy Dorning Mary Cromwell
- Mel Churcher Bridget Cromwell
- Josephine Gillick Elizabeth Cromwell
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Llewellyn Rees
Speaker
- John Forbes-Robertson Colonel Harrison