My favorite antagonists were Yaridovich , and Valentina/Dodo.
Also , not using the koopalings was a wasted opportunity. I know that Bowser's castle was out of reach , but a side-quest involving finding all of them could have been very fun.
But I don't know if they had any kind of personnality in the olders games...(I think they had personnality in Super Mario Kun and most Mario comic book)
Concerning Geno/Mallow's appearance in Super Mario Kun , I think they appeared pretty late in the serie... Maybe since that needeed negotiations with SE , and that SMRPG wasn't released in Europe before the Wii VC release?
View attachment 186441
A picture of how they look like in Super Mario Kun. (source:
https://knowyourmeme.com/photos/1416233-geno )
I couldn't find on wich tome they appeared in the wiki... Maybe it was a japanese exclusive? I should continue to buy those manga tho , I bought way too much video games recently lol...