Directed by Peter Yates
Produced by Ron Silverman
Executive Producer : Ted Mann
Screenplay by Stanford Sherman
Cinematography by Peter Suschitzky
Film Editing by Ray Lovejoy
Original music by James Horner
Production Design by Stephen Grimes
Costume Design by Anthony Mendleson
Special Makeup and Creature Designer : Nick Maley
Art Direction : Tony Curtis, Norman Dorme, Colin Grimes, Tony Reading
Casting : Patsy Pollock
Associate Producer : Geoffrey Helman
Visual Effects Supervisor : Derek Meddings
Special Effects : Mark Meddings, John Evans, Peter Chiang
Supervising Model Maker : Terry Reed
Special Effects Projectionist : Ron Vincent
Special Effects Editor : Mike Round
Animator : Steven Archer
Special Effects Technician : Alan Barnard, Peter Biggs, Chris Corbould, Michael Dunleavy, Cyril Forster, Martin Gant, Andrew Kelly, Norman Kerss, John Markwell, John Pakenham, Terry Schubert, Roy Spencer, Brian Warner
Optical Effects : Robin Browne
Cast
Ken Marshall (Prince Colwyn)
Lysette Anthony (Princess Lyssa)
Freddie Jones (Ynyr)
Francesca Annis (Widow of the Web)
Alun Armstrong (Torquil)
David Battley (Ergo)
Bernard Bresslaw (Rell the Cyclops)
Liam Neeson (Kegan)
John Welsh (Seer)
Graham McGrath (Titch)
Tony Church (Turold)
Bernard Archard (Eirig)
Belinda Mayne (Velta)
Dicken Ashworth (Bardolph)
Todd Carty (Oswyn)
Robbie Coltrane (Rhun)
Clare McIntyre (Merith)
Bronco McLoughlin (Nennog)
Andy Bradford (Darro)
Gerard Naprous (Quain)
Bill Weston (Menno)