James Purefoy
Thomas Marshall
Acting
Kate Mara
Lady Isabel
Acting
Jason Flemyng
Becket
Acting
Paul Giamatti
King John
Acting
Brian Cox
Albany
Acting
Derek Jacobi
Cornhill
Acting
Charles Dance
Stephen Langton, Archbishop of Canterbury
Acting
Aneurin Barnard
Guy
Acting
Jamie Foreman
Coteral
Acting
Mackenzie Crook
Marks
Acting
Rhys Parry Jones
Wulfstan
Acting
Vladimir Kulich
Tiberius
Acting
David Melville
Baron Darnay
Acting
Annabelle Apsion
Maddy
Acting
Steffan Rhodri
Cooper
Acting
Daniel O'Meara
Phipps
Acting
Bree Condon
Agnes
Acting
Guy Siner
Oaks
Acting
Marcus Hoyland
Abbott Marcus
Acting
John Pierce Jones
Cook
Acting
Jeff Jones
Head Clerk
Acting
Ceri Mears
Blacksmith
Acting
Kenneth Collard
Sapper Captain
Acting
Wyn Bowen Harries
Baron
Acting
Dewi Williams
Baron
Acting
John Weldon
Castle Darney Sentry
Acting
Laura Sibbick
Castle Servant Girl
Acting
Edward Manning
Mercenary
Acting
Simon Nader
Hungarian Mercenaries (voice)
Acting
Steve Purbrick
Tavern Landlord
Acting
Peter Bartfay
Hungarian Mercenaries (voice) (uncredited)
Acting
Dan Burman
Mercenary Scout (uncredited)
Acting
Ian M. Court
Priest (uncredited)
Acting
David Harkus
Young Soldier (uncredited)
Acting
Gerald Royston Horler
Hungarian Warrior (uncredited)
Acting
Rhys Horler
Hungarian Warrior (uncredited)
Acting
Rhi Louise
Topless Wench (uncredited)
Acting
Stuart Mager
Garrison Guard (uncredited)
Acting
Christian Morgan
Wounded Guard (uncredited)
Acting
Stevie Raine
Mercenary Fight Performer (uncredited)
Acting
Carlton Venn
King's Aid 2 (uncredited)
Acting