Suggestions by @jacksonbrammer

Richard Steven Horvitz

as Tatanga in Super Mario Bros.(story private)

Score: +1

Brie Larson

as Pauline in Super Mario Bros.(story private)

Score: +1

Benedict Campbell

as King K. Rool in Super Mario Bros.(story private)

Score: +1

Kevin Michael Richardson

as King Boo in Super Mario Bros.(story private)

Score: +1

Gaten Matarazzo

as Diddy Kong in Super Mario Bros.(story private)

Score: +1

Khary Payton

as Penguin King in Super Mario Bros.(story private)

Score: +1

Juliet Jelenic

as Lumalee in Super Mario Bros.(story private)

Score: +1

Bill Farmer

as Cranky Kong in Super Mario Bros.(story private)

Score: +1

Christopher Lloyd

as Professor E. Gadd in Super Mario Bros.(story private)

Score: +1

Ariana Grande

as Daisy in Super Mario Bros.(story private)

Score: +1

Seth Rogen

as Donkey Kong in Super Mario Bros.(story private)

Score: +1

Willem Dafoe

as Kamek in Super Mario Bros.(story private)

Score: +1

Sean Chiplock

as Yoshi in Super Mario Bros.(story private)

Score: +1

Keegan-Michael Key

as Toad in Super Mario Bros.(story private)

Score: +1

Jack Black

as Bowser in Super Mario Bros.(story private)

Score: +1

Sabrina Carpenter

as Princess Peach in Super Mario Bros.(story private)

Score: +1

Charlie Day

as Luigi in Super Mario Bros.(story private)

Score: +1

Chris Pratt

as Mario in Super Mario Bros.(story private)

Score: +1

Danny DeVito

as Wario in Super Mario Bros.(story private)

Score: +1

Makiko Ohmoto

as Kirby in Super Mario Bros.(story private)

Score: +1