Icy: 

Daughter of Khione. 

Looks: Icy/Snow blue hair, Icy blue eyes. 

(More later.

Luna: 

Daughter of Circe

Purple hair and one Violet eye and one Light Blue eye. 

(This is all ive got so far will edit later ^^ Currently not in use.....Tho they might make appearances here and there XD THEY ARE TEMPS.....Little odd roles here and there.)