Characters played by Richard Burton
King Mark of Cornwall
Characters played by Kate Mulgrew
Isolt
Characters played by Nicholas Clay
Tristan
Characters played by Cyril Cusack
Gormond of Ireland
Characters played by Geraldine Fitzgerald
Bronwyn
Characters played by Niall Toibin
Andred
Characters played by Diana Van der Vlis
Alix
Characters played by Niall O'Brien
Corvenal
Characters played by Kathryn Dowling
Yseult of the White Hand
Characters played by John Jo Brooks
Father Colm
Characters played by Trudy Hayes
Anne
Characters played by John Scanlon
Bishop
Characters played by Bobby Johnson
William the Guard
Characters played by John Labine
Eoghanin