From left to right:
Mamoru (on the balloon), Rhapsody, Naki, Kanon, Eco-Russia (eating Kanon's tail) and Mobi.
Mamoru belongs to ~Cosmeon
Rhapsody and Mobi belong to *crayon-chewer
Naki belongs to ~FissionX
Kanon belongs to ~inopoke
Last but not least, Eco-Russia belong to me.I renamed her Eco-Russia to avoid confusions between the Love-Plus "Eco-chan".