Indigo Casson
son in the "Casson Family" series by Hilary McKay
Rumi
character in the 1997 anime film Perfect Blue
Rumi Matsuura
character in the manga and anime series Marmalade Boy
Rumi Nanase
character in the Tactics's One: Kagayaku Kisetsu e video game
Castiel
character in TV's "Supernatural" portrayed by Misha Collins