Suggestions by @leonardmoney

Donatello (TMNT)

as Max Mittelman in What characters would you like to hear voice actors voice?

Josuke Higashikata

as Max Mittelman in What characters would you like to hear voice actors voice?

Proto Man

as Roger Craig Smith in What characters would you like to hear voice actors voice?

Yamcha

as Johnny Yong Bosch in What characters would you like to hear voice actors voice?

Bill Hader

as Frank Heffley in Diary of A Wimpy Kid Perfect Cast

Finn Wolfhard

as Rodrick Heffley in Diary of A Wimpy Kid Perfect Cast

Iain Armitage

as Greg Heffley in Diary of A Wimpy Kid Perfect Cast

Glen Powell

as Scott Summers in X men

Earthbender

as Mighty The Armadillo in Sonic The Hedgehog Characters as Benders (A:TLA)

Firebender

as Blaze The Cat in Sonic The Hedgehog Characters as Benders (A:TLA)

Waterbender

as Big The Cat in Sonic The Hedgehog Characters as Benders (A:TLA)

Earthbender

as Knuckles The Echidna in Sonic The Hedgehog Characters as Benders (A:TLA)

Airbender

as Sonic The Hedgehog in Sonic The Hedgehog Characters as Benders (A:TLA)

Jennika

as Makoto Kino in Teenage Mutant Ninja Turtles / Sailor Moon Recast

Vegeta

as Brad Hawkins in What characters would you like to hear voice actors voice?

Keith Ferguson

as Baxter Stockman in Teenage Mutant Ninja Turtles / Sailor Moon Crossover

Andrew Kishino

as Shredder in Teenage Mutant Ninja Turtles / Sailor Moon Crossover

Kyle Mooney

as Michelangelo in Teenage Mutant Ninja Turtles / Sailor Moon Crossover

Darren Criss

as Raphael in Teenage Mutant Ninja Turtles / Sailor Moon Crossover

Baron Vaughn

as Donatello in Teenage Mutant Ninja Turtles / Sailor Moon Crossover