No but Wario Land is a direct continuation of Mario Land which is why I count it.

Wario is part of the main cast and I’m including Wario Land characters as viable.

Yep, he’s appeared with Mario in sports and party games. The entire DK cast does.

Yep!

Unless they have a specific name, then only Yoshi counts and not the individual colors.

Oh crap, let me fix that.

I’m gonna say no since he’s not an original character to Mario.

Only original characters like Rabbid Peach, Rabbid Mario, BEEM-O, etc

Official characters only I'm afraid.

Oh yeah, I should also mention that the Paper Mario cast will be counted separately. So Paper Mario, Paper Luigi, Paper Peach, and Paper Bowser, etc. are their own thing.

From main characters to enemies to NPCs across the main games, sports & party spin-offs, and even Luigi's Mansion, the Peach games, Donkey Kong, and Wario Land! The only spin-off that will not count is the WarioWare cast as they have never appeared alongside the main Mario characters. Happy voting!

I think Clair Obscur has finally unlocked your JRPG era!

Beautiful. I knew someone would tell me where I missed it lol.