Amaethon

Arawn

Arianrhod

Arthur  King of the Britains in the saga of the Grail and other tales  Was probably a real person who lived in the 400's to 500's CE

Blodeuwedd  Flower bride of Lleu

Bran the Blessed  His head is said to be buried at the site of the Tower of London to guard the land from invasion

Branwen  Sister of Bran the Blessed.  A war was fought over her treatment after her marriage

Caradawc
 
Ceridwen  Shape-shifting Goddess and witch of the Mabinogion.  Gave birth to Taliesin, the 'father' of the poets

Creiddylad  Daughter of the sea God Llyr

Cwn Annwn  The hounds of Annwn, the Welsh Underworld

Cyhiraeth

Dylan  Son of Gwydion and Arianrhod.  His symbol was a silver fish

Elaine

Evnissyen  Half-brother of Bran the Blessed.  His love of strife affected the war over Branwen's marriage

Goban/Govannon  Smith, builder

Gwydion  Many-skilled Deity

Gwynn ap Nudd  God of the Underworld

Gwythyr  God of the Upperworld

Iweridd  A wife of Llyr

Llud Law Griffeth

Llyr  Sea God

Manawadan ap Llyr  Sea God

Math Mathonwy

Merlin  Sorcerer of the Arthurian legends.  He was almost killed by Vortigern because of two dragons fighting and destroying his castle during the night.  Seer.

Morgan la Fey  Half-sister of Arthur in the Arthurian sagas.  Sorceress and mother to Mordred by Arthur

the Morrigan  War Goddess.  May have transformed into Morgan la Fey after Christianity

Nissyen  Half-brother of Bran the Blessed and brother of Efnissyen.  His name means Lover of Peace

Owein ap Urien

Penardun  Daughter of Don and a wife of Llyr

Pwyll  A mortal who traded places with Arawn as king of the Underworld for half of the year

Rhiannon

Taliesen  Born after Ceridwen ate the kernel of grain that was Gwion Bach  Poet, 'father' of Welsh poets

Taliesin  Considered to be the greatest of Welsh poets