Mega Man Zero/Characters

Resistance members
Note that most Resistance members are named after birds, and the name of their leader is "Sky". It's symbolic: these Reploids are free in Ciel's Resistance outside Neo Arcadia, in the same way birds are free in the sky outside a cage.

It's hard to see, but small floor numbers are written on the background behind the elevator.

Rescued reploids
The Resistance Base get more populated as the game progresses.
 *  After mission 2: tall reploid (floor 2), 2 robotic reploids (floor 1)
 *  After Desert mission 1: pilot reploid (floor 5)
 *  After Hidden Base mission 1: 4 female reploids (floor 4) and 3 male reploids (floor 1)