Suggestions by @user_267598

Amanda Bynes

as Sharpay evans in High school musical ( nickelodeon edition)

Score: +2

Jonathan Goldstein

as Jack Bolton in High school musical ( nickelodeon edition)

Score: +2

Leon Thomas III

as Chad danforth in High school musical ( nickelodeon edition)

Score: +2

Keke Palmer

as Taylor mckessie in High school musical ( nickelodeon edition)

Score: +2

Daniella Monet

as Martha in High school musical ( nickelodeon edition)

Score: +1

Drake Bell

as Troy bolton in High school musical ( nickelodeon edition)

Score: +2

Zac Efron

as Drake Parker in Drake And Josh (Alternative Casting)

Score: +2

Zach Gilford

as Drake Parker in Drake And Josh (Alternative Casting)

Score: -1

Corbin Bleu

as Ken 2 in Barbie ( hsm cast )

Score: +1

Lucas Grabeel

as Alan in Barbie ( hsm cast )

Score: +2

Corbin Bleu

as Alan in Barbie ( hsm cast )

Score: 0

Chris Warren

as Ken 3 in Barbie ( hsm cast )

Score: +1

Socorro Herrera

as Gloria in Barbie ( hsm cast )

Score: +1

Bart Johnson

as Mattel ceo in Barbie ( hsm cast )

Score: +1

Alyson Reed

as Narrator in Barbie ( hsm cast )

Score: +2

Ryne Sanborn

as Aaron dinkins in Barbie ( hsm cast )

Score: +3

Olesya Rulin

as Weird barbie in Barbie ( hsm cast )

Score: +1

Zac Efron

as Ken in Barbie ( hsm cast )

Score: +3

Jessica Tuck

as Ruth handler in Barbie ( hsm cast )

Score: +1

Hot Mess (Ashley Tisdale)

as Barbie in Barbie ( hsm cast )

Score: -3