Suggestions by @jessicaament

Cheyenne Jackson

as Corny in Hairspray

Score: +6

Ben Platt

as Corny in Hairspray

Score: +1

Aaron Tveit

as Corny in Hairspray

Score: +5

Jesse McCartney

as Corny in Hairspray

Score: +2

Kristin Chenoweth

as Velma Von Tussle in Hairspray

Score: +3

Olivia Newton-John

as Velma Von Tussle in Hairspray

Score: +1

P!nk

as Velma Von Tussle in Hairspray

Score: +3

Madonna

as Velma Von Tussle in Hairspray

Score: 0

Jennifer Hudson

as Motormouth in Hairspray

Score: 0

Dionne Warwick

as Motormouth in Hairspray

Score: +1

Patti LaBelle

as Motormouth in Hairspray

Score: +2

Gladys Knight

as Motormouth in Hairspray

Score: +2

Amber Riley

as Motormouth in Hairspray

Score: +2

Ian McKellen

as Wilbur in Hairspray

Score: 0

Christian Bale

as Wilbur in Hairspray

Score: +2

Hugh Jackman

as Wilbur in Hairspray

Score: +2

Paul Shaffer

as Wilbur in Hairspray

Score: +2

John Travolta

as Edna in Hairspray

Score: 0

Jack Black

as Edna in Hairspray

Score: +4

Zach Galifianakis

as Edna in Hairspray

Score: +3