Ken Marshall

Prince Colwyn

Lysette Anthony

Lyssa

Freddie Jones

Ynyr

Francesca Annis

Widow of the Web

Alun Armstrong

Torquil

David Battley

Ergo

Bernard Bresslaw

Cyclops

Liam Neeson

Kegan

John Welsh

Seer

Graham McGrath

Titch

Tony Church

Turold

Bernard Archard

Eirig

Belinda Mayne

Vella

Dicken Ashworth

Bardolph

Todd Carty

Oswyn

Robbie Coltrane

Rhun

Clare McIntyre

Merith

Bronco McLoughlin

Nennog

Andy Bradford

Darro

Gerard Naprous

Quain

Bill Weston

Menno

Lindsay Crouse

Princess Lyssa (voice) (uncredited)

Michael Elphick

Rhun (voice) (uncredited)

Derek Lyons

White Slayer with Tiger (uncredited)

Trevor Martin

The Beast (voice) (uncredited)

Dinny Powell

Slayer in the Swamp (uncredited)

Nosher Powell

Slayer in the Swamp (uncredited)

Tom Rumpf

Sword Fighter (uncredited)

Ron Silverman

Producer

Peter Suschitzky

Director of Photography

Norman Dorme

Art Direction

Anthony Mendleson

Costume Design

Patsy Pollock

Casting

Stephen B. Grimes

Production Design

Geoffrey Helman

Producer

Herbert Westbrook

Set Decoration

Peter Yates

Director

Stanford Sherman

Screenplay

James Horner

Original Music Composer

Tony Reading

Art Direction

Ray Lovejoy

Editor

Colin Grimes

Art Direction

Greg Powell

Stunt Double

Tony Curtis

Art Direction

Kelvin Pike

Camera Operator

Ivan Sharrock

Sound Mixer

Barbara Ritchie

Hairstylist

Alan Boyle

Makeup Artist

Winston Ryder

Supervising Sound Effects Editor

John Richards

Scoring Mixer

Ted Mann

Executive Producer

Vic Armstrong

Stunt Coordinator

Derek Ware

Stunts

Mike Rutter

Focus Puller

Renee Heimer

Wardrobe Designer

Eddie Powell

Stunts

Chris Corbould

Special Effects Technician

Kuki López Rodero

Second Unit First Assistant Director