Richard Burton

Character: King Mark of Cornwall

Kate Mulgrew

Character: Isolt

Nicholas Clay

Character: Tristan

Cyril Cusack

Character: Gormond of Ireland

Geraldine Fitzgerald

Character: Bronwyn

Niall Tóibín

Character: Andred

Diana Van der Vlis

Character: Alix

Niall O'Brien

Character: Corvenal

Kathryn Dowling

Character: Yseult of the White Hand

John Jo Brooks

Character: Father Colm

Trudy Hayes

Character: Anne

John Scanlon

Character: Bishop

Bobby Johnson

Character: William the Guard

John Labine

Character: Eoghanin