Suggestions by @aniabbina

Ewan McGregor

as The Wizard of Oz in Wicked

Score: +1

Jonathan Pryce

as The Wizard of Oz in Wicked

Score: +3

Alan Cumming

as The Wizard of Oz in Wicked

Score: +13

Dianna Agron

as Glinda in Wicked

Score: -1

Anna Kendrick

as Glinda in Wicked

Score: -5

Evan Rachel Wood

as Glinda in Wicked

Score: -2

Lily James

as Glinda in Wicked

Score: -3

Eva Noblezada

as Elphaba in Wicked

Score: +2

Amber Riley

as Elphaba in Wicked

Score: -3

Phillipa Soo

as Elphaba in Wicked

Score: +10

Vanessa Hudgens

as Elphaba in Wicked

Score: -3

Anna Camp

as Glinda in Wicked

Score: -5

Renée Elise Goldsberry

as Glinda in Wicked

Score: -6

Ashley French

as Glinda in Wicked

Score: -2

Darren Criss

as Fiyero in Wicked

Score: +2

Harry Shum Jr.

as Fiyero in Wicked

Score: 0

Skylar Astin

as Boq in Wicked

Score: -4

Chris Colfer

as Boq in Wicked

Score: +1

James Corden

as Doctor Dillamond in Wicked

Score: -1

Tituss Burgess

as Doctor Dillamond in Wicked

Score: -2