Nigel Terry

Character: King Arthur

Nicol Williamson

Character: Merlin

Helen Mirren

Character: Morgana

Nicholas Clay

Character: Lancelot

Paul Geoffrey

Character: Perceval

Cherie Lunghi

Character: Guenevere

Robert Addie

Character: Mordred

Gabriel Byrne

Character: Uther

Keith Buckley

Character: Uryens

Katrine Boorman

Character: Igrayne

Corin Redgrave

Character: Cornwall

Liam Neeson

Character: Gawain

Niall O'Brien

Character: Kay

Patrick Stewart

Character: Leondegrance

Clive Swift

Character: Ector

Ciarán Hinds

Character: Lot

Liam O'Callaghan

Character: Sadok

Michael Muldoon

Character: Astamor

Charley Boorman

Character: Boy Mordred

Brid Brennan

Character: Lady in Waiting

Garrett Keogh

Character: Mador

Emmet Bergin

Character: Ulfius

Eamon Kelly

Character: Abbot

Gerard Mannix Flynn

Character: Mordred's Lieutenant

Barbara Byrne

Character: Young Morgana

Kay Maclaren

Character: Aged Morgana

Joelle Hélary

Character: Lady of the Lake

Conor Lambert

Character: Puppeteer

Prudence Wright Holmes

Character: Sunshine

Paul Markey

Character: Peasant Boy