DISCLAIMER:
I DID NOT CREATE THIS MODEL. THE TALENTED ARTISTS AT AVALANCHE SOFTWARE DID. I TAKE ABSOLUTELY NO CREDIT FOR THIS WORK. PROPERTY OF DISNEY INTERACTIVE STUDIOS (CURRENTLY OWNED BY WARNER BROS. INTERACTIVE ENTERTAINMENT SINCE EARLY 2017). USED WITHOUT PERMISSION.

removed eyelids, mouth, teeth.

scaled feet to z=0, tris to quads, joined parts (took longer than i expected), edge creased hairline, waist, gloves, boots, eyes... didn't crease the mask... maybe i should have.
included 2xSS and 3xSS, but if you want to go higher just use the final blend. also included source blend if you want to compare the two.

i was going to include the texture map for anyone wanting to paint this thing, but i only have the white version (not the red) so it is not being posted. eyes are not inset, but that can be done by anyone w/ a simple booleans operation w/ two sphere objects.

it sliced ok, but print at your own risk since i haven't had a chance to yet.

almost forgot. he might be a bit imbalanced and start tipping to his LEFT... you might need a base.

UPDATE: MAY 22, 2018
included a generic BASE with a standing height of 2.1mm based on the disney infinity logo. its exactly half the scale of the characters but seems to work ok. if the bottom is too large and flat or if the edges peel too easily, i'll add some cuts in the first couple of layers to make it easier to print.