Characters played by Richard Harris
Oliver Cromwell
Characters played by Alec Guinness
King Charles 'Stuart' I
Characters played by Robert Morley
The Earl of Manchester
Characters played by Dorothy Tutin
Queen Henrietta Maria
Characters played by Frank Finlay
John Carter
Characters played by Timothy Dalton
Prince Rupert
Characters played by Patrick Wymark
The Earl of Strafford
Characters played by Patrick Magee
Hugh Peters
Characters played by Nigel Stock
Sir Edward Hyde
Characters played by Charles Gray
The Earl of Essex
Characters played by Michael Jayston
Henry Ireton
Characters played by Richard Cornish
Oliver Cromwell II
Characters played by Anna Cropper
Ruth Carter
Characters played by Michael Goodliffe
Solicitor General
Characters played by Jack Gwillim
General Byron
Characters played by Basil Henson
Hacker
Characters played by Patrick Holt
Captain Lundsford
Characters played by Stratford Johns
President Bradshaw
Characters played by Geoffrey Keen
John Pym
Characters played by Anthony May
Richard Cromwell
Characters played by Ian McCulloch
John Hampden
Characters played by Patrick O'Connell
John Lilburne
Characters played by John Paul
General Digby
Characters played by Llewellyn Rees
The Speaker
Characters played by Robin Stewart
Charles - Prince of Wales
Characters played by Andre Van Gyseghem
Archbishop Rinucinni
Characters played by Zena Walker
Mrs. Cromwell
Characters played by John Welsh
Bishop Juxon
Characters played by Douglas Wilmer
Sir Thomas Fairfax
Characters played by Anthony Kemp
Henry Cromwell
Characters played by Stacy Dorning
Mary Cromwell
Characters played by Mel Churcher
Bridget Cromwell
Characters played by George Merritt
William
Characters played by Gerald Rowland
Drummer Boy
Characters played by Josephine Gillick
Elizabeth Cromwell
Characters played by Peter Bennett
(scenes deleted)
Characters played by Tony Caunter
(scenes deleted)
Characters played by George A. Cooper
(scenes deleted)
Characters played by Bryan Pringle
Trooper Hawkins
Characters played by Lewis Alexander
Parliamentarian
Characters played by Jack Armstrong
Parliamentarian
Characters played by Roy Beck
Member of Parliament
Characters played by Mary Burleigh
(unknown)
Characters played by David Charkham
Royalist Drummer
Characters played by Jimmy Charters
Parliamentarian
Characters played by Harold Coyne
Parliamentarian
Characters played by Billy Dean
Soldier
Characters played by Jack Dearlove
Man in Crowd
Characters played by Hugh Elton
Judge
Characters played by Harry Fielder
Man in Parliament
Characters played by John Forbes-Robertson
Colonel Harrison
Characters played by Ron Gregory
Court Recorder
Characters played by Victor Harrington
Assessor at KIngs Trial
Characters played by George Holdcroft
Lord
Judge
Characters played by Billy John
Judge
Characters played by Gerry Judge
Parliamentarian
Characters played by Pat Judge
Parliamentarian
Characters played by Edward Kemp
(uncredited)
Characters played by Nigel Kingsley
Servant
Characters played by Roy Lansford
Parliamentarian
Characters played by Fred Machon
Priest
Characters played by Victor Maddern
Executioner
Characters played by Colin McKenzie
Parliamentarian
Characters played by Ian Selby
Parliamentarian
Characters played by Jack Sharp
Man in Church
Characters played by Reg Thomason
Man at Arms
Characters played by Paul Tropea
Boy Outside Parliament
Characters played by Rosetta Tropea
Girl Outside Parliament
Characters played by Bert Vivian
Parliamentarian
Characters played by Robert Wisepart
Soldier
Characters played by Fred Wood
Peasant (in church)