i actually decided this over a year ago!!
lilian: plays as his own mii
forty: bowser
philip: rosalina
sylvester: shy guy
benny: baby peach
missy: toad
lilith: luigi
todd: link
sailor: donkey kong
venti: dry bones
jett: baby mario

and then for our shared ocs--

atticus: king boo
mark: wario
diego: peach
autumn: baby daisy
penn: yoshi
courtney: daisy
ace: tanuki mario
wynnie: boo
rrobin: baby bowser
prince: cat peach