Suggestions by @randomcasting

Ross Lynch

as Marshall Eriksen in How I Met Your Mother (2020-2029)

Score: +1

Vin Diesel

as Noah Puckerman in Glee (1994-2000)

Score: +1

Gwyneth Paltrow

as Brittany Pierce in Glee (1994-2000)

Score: +1

Neil Patrick Harris

as Artie Abrams in Glee (1994-2000)

Score: +1

Jesse Tyler Ferguson

as Kurt Hummel in Glee (1994-2000)

Score: +1

Matt LeBlanc

as Finn Hudson in Glee (1994-2000)

Score: +1

Idina Menzel

as Rachel Berry in Glee (1994-2000)

Score: +1

Meghan Trainor

as Meena in Sing

Score: +2

Hugh Jackman

as Buster Moon in Sing

Score: +2

Olivia Rodrigo

as Ash in Sing

Score: +5

Breanna Yde

as Ash in Sing

Score: +3

Niall Horan

as Johnny in Sing

Score: +3

Amy Adams

as Rosita in Sing

Score: +1

Wyatt McClure

as Augustus Gloop in Charlie and the Chocolate Factory (2020)

Score: +2

Mia Talerico

as Violet Beauregarde in Charlie and the Chocolate Factory (2020)

Score: +1

Bill Hader

as Willy Wonka in Charlie and the Chocolate Factory (2020)

Score: +4

Jeffrey Li

as Pablo in The Backyardigans

Score: +1

Paxton Booth

as Pablo in The Backyardigans

Score: +2

Sage Correa

as Tyrone in The Backyardigans

Score: +1

Keith L. Williams

as Tyrone in The Backyardigans

Score: +3