Locrine, King of Britain.

Camber, King of Wales, brother to Locrine.

Madan, son to Locrine and Guendolen.

Debon, Lord Chamberlain.

Guendolen, Queen of Britain, cousin and wife to Locrine.

Estrild, a German princess, widow of the Scythian king Humber.

Sabrina, daughter to Locrine and Estrild.

Scene, Britain.