Suggestions by @jacksonross

Stolas

as Simba in Lion King (hell Version)

Score: +1

Mark Gagliardi

as Blue in Rainbow Friends

Score: +1

Kazumi Totaka

as Yoshi in The Worst Mario FanCast Ever!

Score: +1

Anya Taylor-Joy

as Princess Peach in The Worst Mario FanCast Ever!

Score: -2

Charlie Day

as Luigi in The Worst Mario FanCast Ever!

Score: -1

Chris Pratt

as Mario in The Worst Mario FanCast Ever!

Score: -1

Bowser

as Bowser in Super Mario Bros

Score: +1

Birdo

as Birdo in Super Mario Bros

Score: +1

Waluigi

as Waluigi in Super Mario Bros

Score: +1

Wario

as Wario in Super Mario Bros

Score: +1

Toadsworth

as Toadsworth in Super Mario Bros

Score: +2

Toadette

as Toadette in Super Mario Bros

Score: +1

Princess Daisy

as Princess Daisy in Super Mario Bros

Score: 0

Mario

as Mario in Super Mario Bros

Score: -2

Yoshi

as Yoshi in Super Mario Bros

Score: +1

Princess Rosalina

as Rosalina in Super Mario Bros

Score: 0

Princess Peach

as Princess Peach in Super Mario Bros

Score: +1

Toad

as Toad in Super Mario Bros

Score: +1

Luigi

as Luigi in Super Mario Bros

Score: +1

Mario (character)

as Mario in Super Mario Bros

Score: -3