They are, *inhales deeply*, Whitty, Hex, Garcello, Sarvente, Ruv, Selever, Taki, all the characters on this template, the rest of the characters in the Rena mod, Kirby, Zardy, Kawaii, Wubbzy, Fandroid, Pico, Dust!Sans, Isaac, Tabi, Tricky. Phew.
PumpFan; You don't need to comment anymore, I figured out the rest of the background characters for Week 5 on my own. I'm also going to add them to the other 4 weeks, as a visual cue in Revolution. (Week 1)