[JINNSK]

This image is from the booklet of ViVid vol3.There are all the girls who appeared between ch1-ch17.

Spoiler for I think a true fan can enumerate all easily but for your info:

Vivio
Einhalt
Nanoha
Fate
Rio
Corona
Caro
Lutecia
Nove
Subaru
Teana
Miura
Hayate
Vita
Signum
Shamal
Reinforce zwei
Agito
Cinque
Wendi
Dieci
Ginga
Otto
Deed
Sein
Shante
Carim
Schach
Megane
Quint
Harry
Victoria
Linda
Ruka
Mia
Sieglinde
Olivie
Ix
Quattro
Shary
Momoko
Miyuki