I've edited a few of the Character sprites, primarily to their heads.

Freddy, Bonnie, Golden Freddy, Toy Freddy, Toy Bonnie, Bright Freddy, Oliver- Made new Head model
Chica, Toy Chica, Ned Bear- Added Eyebrows
Phone Guy- Made the button look more like it did in the FNaF games
Monster Bonnie, Plushtrap, Springbonnie, Ballora, Funtime Freddy, Michael, Candy Cadet- Added and/or Changed a minor detail

I will once again mention that the voice lines are taking a bit to do.