Brotherhood of Rebels

Logo of the Confraria dos Despertos on Facebook: facebook.com/Confraria-dos-Despertos

From left to right (at least the ones we guessed):

1 Paramahansa Yogananda
2
3 Nietzsche
4
5
6 J Krishnamurti
7 Jesus
8 Osho
9 Einstein
10
11 (from back?)
12
13