All you need is love :)
Devoted Follower of the Most Holy Church of the Evil Bob. Possessed and down the road to become chaotic, evil & naughty. All hail the Evil Bob and his Stargate.
There are also R5 Astromech (through item card), Cam Droid (through reward), Pit Droid (Jabba's Realm) for the rebels.
And if they do it right, their bases are small enough so you can easily put them beside another figure into a square.