Suggestions by @tomzillawash3r3

Reptar

as Reptar in Universal: Ultimate Universe

Splatoon (franchise)

as Splatoon World Championship in Universal: Ultimate Universe

Inklings

as Inklings in Universal: Ultimate Universe

Zero Suit Samus

as Zero Suit Samus in Universal: Ultimate Universe

Ashley (Wario Ware)

as Ashley in Universal: Ultimate Universe

Mona (WarioWare)

as Mona in Universal: Ultimate Universe

Jimmy T.

as Jimmy T. in Universal: Ultimate Universe

Kamek (Magikoopa)

as Kamek in Universal: Ultimate Universe

Rosita

as Rosita Monster in Universal: Ultimate Universe

Scooby-Doo (Franchise)

as Scooby-Doo's Mystery Mansion in Universal: Ultimate Universe

Fred Jones (Scooby-Doo)

as Fred Jones in Universal: Ultimate Universe

Daphne Blake

as Daphne Blake in Universal: Ultimate Universe

Velma Dinkley

as Velma Dinkley in Universal: Ultimate Universe

Wally Walrus

as Wally Walrus in Universal: Ultimate Universe

Ned Flanders

as Ned Flanders in Universal: Ultimate Universe

Krusty the Clown

as Krusty the Clown in Universal: Ultimate Universe

Marge Simpson

as Marge Simpson in Universal: Ultimate Universe

Lisa Simpson

as Lisa Simpson in Universal: Ultimate Universe

R.O.B. the Robot

as R.O.B. the Robot in Universal: Ultimate Universe

Dio Brando

as Dio Brando in Universal: Ultimate Universe