Daniel Evans
Manawydan (voice)
Jenny Livsey
Rhiannon (voice)
Matthew Rhys
Lleu Llaw Gyffes (voice)
Gruffydd Davies
Young Lleu (voice)
Sue Jones-Davies
Sian (voice)
Ioan Gruffudd
King Bendigeidfran (voice)
Peter Gruffydd
Math (voice)
Robert Gwyn Davin
Llwyd (voice)
Mali Harries
Cigfa (voice)
Aneirin Hughes
Gronw (voice)
Clare Isaac
Branwen (voice)
Anton Lesser
Teyrnon (voice)
Richard Lynch
Ben (voice)
Philip Madoc
Gwydion (voice)
Paul McGann
King Matholwch (voice)
Richard Mylan
Pryderi (voice)
Jack O'Kelly
Finn (voice)
Lisa Palfrey
Arianrhod (voice)
Meic Povey
Gwyn
Catrin Powell
Elin (voice)
Dilys Price
Llwyd (voice)
Alun Raglan
Efnisien (voice)
Paul Rhys
Lord Pwyll (voice)
Sian Rivers
Blodeuwedd (voice)
Mair Rowlands
Tevrnon's Wife (voice)
Dorien Thomas
William (voice)
William Thomas
Hefeydd (voice)
Menna Trussler
Midwife (voice)
Gwyn Vaughan Jones
Gwawl (voice)
Eilian Wyn
Arawn (voice)
Geraint Wyn
Pendaran (voice)
Michael Povey
Gwyn (voice)
Sion Alun Davies
Young Lleu (voice)
William Thomas
Hefeydd (voice)
Sera Cracroft
(additional voice)
Stephen Armstrong
(additional voice)
Kathryn Dimery
(additional voice)
Richard Elfyn
(additional voice)
John Evans
(additional voice)
Simon Fisher
(additional voice)
Phyl Harries
(additional voice)
Tony Leader
(additional voice)
Derek W. Hayes
Y Mabinogi
Released
Bande-annonce