| Cast list | | Tim Roth | as | Oliver Cromwell | | Dougray Scott | as | Sir Thomas Fairfax | | Olivia Williams | as | Lady Anne Fairfax | | James Bolam | as | Denzil Holles | | Corin Redgrave | as | Lord de Vere | | Finbar Lynch | as | Cousin Henry | | Julian Rhind-Tutt | as | James | | Adrian Scarborough | as | Sergeant Joyce | | Jeremy Swift | as | Earl of Whitby | | Rupert Everett | as | King Charles I | | Steven Webb | as | Boy at Naseby | | Jake Nightingale | as | Colonel Pride | | Leonard Woodcock | as | Young Royalist prisoner | | Thomas Arnold | as | Messenger at Naseby | | Sam Spruell | as | King's guard |
| | Crew list: | | Mike Barker (Director) | | Jenny Mayhew (Writer) |
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