Angels 10 to 17 : Sahaqiel, Iroel, Leliel, Bardiel, Zeruel, Arael, Armisael and Tabris.
+ Rei Ayanami as herself/”humanity” for the “18th Angel”.
They are all too cute.
Play those instruments! Apparently Petit Eva Rei & Asuka misplaced their viola and violin respectively for a recorder and… bells?