Peter Yates Director Ken Marshall Colwyn Actor Lysette Anthony Lyssa Actor Freddie Jones Ynyr Actor Francesca Annis Widow of the Web Actor Alun Armstrong Torquil Actor David Battley Ergo Actor Bernard Bresslaw Cyclops Actor Liam Neeson Kegan Actor Dicken Ashworth Bardolph Actor Todd Carty Oswyn Actor Robbie Coltrane Rhun Actor John Welsh Seer Actor Graham McGrath Titch Actor Tony Church Turold Actor Bernard Archard Eirig Actor Belinda Mayne Vella Actor Clare McIntyre Merith Actor Bronco McLoughlin Nennog Actor Andy Bradford Darro Actor Gerard Naprous Quain Actor Bill Weston Menno Actor Ted Mann Executive Producer Ron Silverman Producer Stanford Sherman Screenwriter James Horner Original Music Peter Suschitzky Cinematographer Ray Lovejoy Film Editing Patsy Pollock Casting Stephen B. Grimes Production Design Norman Dorme Art Director Colin Grimes Art Director Tony Reading Art Director Tony Curtis Art Director Herbert Westbrook Set Decoration Anthony Mendleson Costume Design