lol sonic, tails and giga bowser
haha ill giv ya some secrets:
sonic and tails: annihilate exactly 20 enemy and both sonic and tails will challenge u
giga bowser: get over 5000 yds with capt falcon in homerun
Waluigi: clear classic mode with luigi on stock 3
oh be sure to make a new movie once u unlock those and theres somethin i heard about toad...........