Richard Harris
Oliver Cromwell
Richard Harris
Oliver Cromwell
Alec Guinness
King Charles I
Robert Morley
The Earl of Manchester
Dorothy Tutin
Queen Henrietta Maria
Frank Finlay
John Carter
Timothy Dalton
Prince Rupert
Patrick Wymark
The Earl of Strafford
Patrick Magee
Hugh Peters
Nigel Stock
Sir Edward Hyde
Patrick Holt
Captain Lundsford
Charles Gray
The Earl of Essex
Michael Jayston
Henry Ireton
Michael Goodliffe
Solicitor General
Jack Gwillim
General Byron
Richard Cornish
Oliver Cromwell II
Anna Cropper
Ruth Carter
George Merritt
William
Basil Henson
Hacker
Stratford Johns
President Bradshaw
Geoffrey Keen
John Pym
Douglas Wilmer
Sir Thomas Fairfax
Anthony May
Richard Cromwell
Ian McCulloch
John Hampden
Robin Stewart
Charles - Prince of Wales
Zena Walker
Mrs. Cromwell
John Paul
General Digby
John Welsh
Bishop Juxon
André van Gyseghem
Archbishop Rinuccini
Anthony Kemp
Henry Cromwell
Stacy Dorning
Mary Cromwell
Mel Churcher
Bridget Cromwell
Josephine Gillick
Elizabeth Cromwell
Llewellyn Rees
Speaker
John Forbes-Robertson
Colonel Harrison
Ken Hughes
Director
Ken Hughes
Screenplay
Andrew Donally
Associate Producer
Bobbie Smith
Hairstylist
Gerry Crampton
Stunt Coordinator
Bill Warrington
Special Effects
Terence Plummer
Stunts
Romo Gorrara
Stunts
Terry Richards
Stunts
Nosher Powell
Stunts
Rocky Taylor
Stunts
Maurice Gillett
Gaffer
Ted Sturgis
Assistant Director
Vicki Deason
Production Secretary
Irving Allen
Producer
Frank Cordell
Original Music Composer
Geoffrey Unsworth
Director of Photography
Bill Lenny
Editor
Maude Spector
Casting
John Stoll
Production Design
Herbert Westbrook
Art Direction
Emilio Ardura
Set Decoration
Vittorio Nino Novarese
Costume Design
Neville Smallwood
Makeup Artist