Suggestions by @super_wahrrior

Chris Pratt

as Mario in Mario Kart Ultimate The Movie

Joe Hanna

as Cranky Kong in Mario Kart Ultimate The Movie

Seth Rogen

as Donkey Kong in Mario Kart Ultimate The Movie

Jack Black

as Bowser in Mario Kart Ultimate The Movie

Donkey Kong (Character)

as Solomon Grundy in Casting Mario and Sonic Characters as Marvel and DC Characters

Bark the Polar Bear

as Solomon Grundy in Casting Mario and Sonic Characters as Marvel and DC Characters

Bark the Polar Bear

as Hulk in Casting Mario and Sonic Characters as Marvel and DC Characters

Funky Kong

as Silver Surfer in Casting Mario and Sonic Characters as Marvel and DC Characters

Donkey Kong (Character)

as Gorilla Grodd in Casting Mario and Sonic Characters as Marvel and DC Characters

Vector the Crocodile

as The Lizard in Casting Mario and Sonic Characters as Marvel and DC Characters

King K. Rool

as Killer Croc in Casting Mario and Sonic Characters as Marvel and DC Characters

Rouge the Bat

as Black Cat in Casting Mario and Sonic Characters as Marvel and DC Characters

Cat Peach

as Catwoman in Casting Mario and Sonic Characters as Marvel and DC Characters

Cat Peach

as Black Cat in Casting Mario and Sonic Characters as Marvel and DC Characters

Rabbids

as Skrulls in Casting Mario and Sonic Characters as Marvel and DC Characters

E-123 Omega

as Hulkbuster in Casting Mario and Sonic Characters as Marvel and DC Characters

Dr. Eggman (Sonic the Hedgehog: The Animated Series)

as Kang the Conqueror in Casting Mario and Sonic Characters as Marvel and DC Characters

Lakithunder

as Electro in Casting Mario and Sonic Characters as Marvel and DC Characters

Amp (Super Mario)

as Electro in Casting Mario and Sonic Characters as Marvel and DC Characters

Shade the Echidna

as Elektra in Casting Mario and Sonic Characters as Marvel and DC Characters