cast
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Colin Morgan
Merlin
-
Angel Coulby
Gwen
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Bradley James
Arthur Pendragon
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Katie McGrath
Morgana
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Richard Wilson
Gaius
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John Hurt
Kilgharrah (voice)
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Tom Hopper
Percival / Sir Percival
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Rupert Young
Sir Leon / Leon
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Anthony Stewart Head
Uther Pendragon
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Eoin Macken
Sir Gwaine / Gwaine
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Tomiwa Edun
Elyan / Sir Elyan
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Santiago Cabrera
Lancelot / Sir Lancelot
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Nathaniel Parker
Agravaine de Bois
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Michael Cronin
Geoffrey of Monmouth
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Alexander Vlahos
Mordred
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Michelle Ryan
Nimueh
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Tom Ellis
Cenred
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Caroline Faber
Hunith
-
Rhys Rusbatch
Guard
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Alice Patten
Ygraine
-
Rick English
Black Knight / The Afanc / Thomas Collins (sin acreditar)
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Trevor Sellers
Iseldir
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Terence Maynard
Helios
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Zee Asha
Audrey
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Sophie Rundle
Sefa
-
Gary Lewis
Alator
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Sarah Parish
Lady Catrina
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Adam Godley
Jonas
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Erin Richards
Eira
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Liam Cunningham
Ruadan
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Stephen McCole
Ragnor
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David Durham
Tom
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Ed Coleman
Morris
-
Gary Oliver
Gregory
-
Jake Phillips
Ghost Boy
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Simon Nehan
Tom
-
Michael Jenn
Sidhe Elder
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Duncan Meadows
Orn / Ewan
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Calum MacPherson
Evoric
-
Jamie Kenna
Dungeon Guard / Guard 1
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Laura Donnelly
Freya
-
James Greene
Ferryman
-
Gemma Jones
The Cailleach
-
Kyle Lima
Caerleon's Guard / Guard
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Lindsay Duncan
Queen Annis
-
Miranda Raison
Isolde
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Ben Daniels
Tristan
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Fintan McKeown
King Odin
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Janet Montgomery
Princess Mithian
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John Bradley
Tyr Seward
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Maureen Carr
The Dochraid
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John Lynch
Balinor
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Jonny Coyne
Asgerd
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Alexandra Dowling
Kara
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Charles Dance
Aredian
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Richard Ridings
Halig
-
David Schofield
King Alined
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Kevin Eldon
Trickler
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Mark Lewis Jones
King Olaf
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Georgia Tennant
Lady Vivian
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Jonathan Bryan
Sir Radnor
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Joseph Mawle
Alvarr
-
Emily Beecham
Enmyria
-
Julian Rhind-Tutt
Edwin Muirden
-
Mackenzie Crook
Cedric
-
Julian Glover
Lochru
-
James Fox
King Rodor
-
Eve Myles
Mary Collins / Lady Helen
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Will Mellor
Knight Valiant
- Keith Thorne Ewan
-
Clive Russell
Bayard
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Holliday Grainger
Sophia
-
Kenneth Cranham
Aulfric
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Alun Raglan
Cerdan
-
Kyle Redmond-Jones
Sir Owain
-
Sean Francis
Sir Pellinor
-
Alexander Siddig
Kanen
-
Joe Dempsie
William
-
Frank Finlay
Anhora
-
Richard Riddell
Evan
-
Jonathan Aris
Matthew
-
Cal MacAninch
Tauren
-
Mark Williams
The Goblin (voice)
-
Louise Dylan
Bronwen
-
Andy Linden
Devlin
-
Nicholas Gasson
Steward
-
Paul Kynman
Sir Cador
-
Ben Adams
Bandit
- Michael Burgess Stallholder
- Christian Bradley Guard 2
-
Christopher Fairbank
Black Knight (voice)
-
Luke Neal
Sir Geraint
-
Jack Sandle
Kelda
-
Adrian Lester
Myror
-
Alex Price
William
-
Mike Goodenough
Fyren
-
James Armstrong
Guard
-
Beth Cordingly
Forridel
-
Colin Salmon
Aglain
-
Justin Avoth
Sir Robert
-
Michael Nardone
Kendrick
-
James Cosmo
Hengist
-
Michael Ballard
Bandit
-
Brian Peck
Eldred
-
Victoria Finney
Cathryn
-
Katie Foster
Beatrice
-
Amanda Fairbank-Hynes
Annis
-
Samara MacLaren
Rowena
-
David Sterne
The Apothecary
-
Jem Wall
Joseph
-
Alexander Delamere
Innkeeper
-
Matthew Barker
Guard
-
Gemma Arrowsmith
Rose
-
Sarah Counsell
Mary
-
Andrew Vincent
Dagr
-
Shend
Ebor
-
Bill Thomas
Cylferth
-
Philip Brodie
Sir Ethan
-
John Hopkins
Sir Oswald
-
Jonathan Emmett
Inn Keeper
-
Karl Johnson
Taliesin
-
Georgia King
Princess Elena
-
Simon Williams
Lord Godwyn
-
Miriam Margolyes
Grunhilda
- Jody Halse Fermin
-
Warwick Davis
Grettir
-
Ian Peck
Althild
-
Donald Sumpter
The Fisher King
-
Pauline Collins
Alice
-
Eddie Marsan
The Manticore (voice)
-
Harry Melling
Gilli
-
Ian Burfield
Nollar
-
Paul McNeilly
Tindr
-
Ralph Ineson
Jarl
-
Raul Griffiths
Druid Boy
-
Grahame Fox
Rider
- Matthew Crawford Bandit
-
Katie Moore
Drea
-
Sarah Beck Mather
The Vilia
- Phil Holden Geldred
-
James Callis
Julius Borden
-
Steven Hartley
Caerleon
-
Robert Maillet
Derian
-
Leander Deeny
George
-
Wayne Foskett
John Howden
-
Melanie Hill
Mary Howden
-
Charlene McKenna
Lamia
-
Nicholas Croucher
Druid Boy
-
Tom Meredith
Eoghan
-
Gareth Jewell
Helios' Servant
-
Jane Thorne
Valdis
-
Gordon Munro
Alrick
-
Frances Tomelty
Niede
-
Sian Thomas
Atorloppe
-
Helen Schlesinger
Befelan
-
Andrew Tiernan
Osgar
-
Kelly Wenham
Queen Mab
-
Veronica Roberts
Gelda Seward
-
Tony Guilfoyle
Sindri
-
Giles New
Guard
-
Alfie Stewart
Daegel
-
John Shrapnel
The Sarrum
-
Matthew Clancy
Albin
-
Mitch Benn
Gerrin
-
Barry Aird
Beroun
-
Sorcha Cusack
Finna
-
Peter Guinness
Ari
-
Chris McGill
Guard
-
Phil Davis
The Gleeman
-
Asa Butterfield
Mordred