Suggestions by @earthsmightiestnerd

Hugh Jackman

as Sweeney Todd in Sweeney Todd: The Demon Barber of Fleet Street

Score: +2

Christian Borle

as Anthony Hope in Sweeney Todd: The Demon Barber of Fleet Street

Score: 0

David Tennant

as The Scarecrow in Batman: The Haunting

Score: +1

Cameron Monaghan

as Jack Napier in Batman: The Haunting

Score: +2

Grace McLean

as Jack's Mother in Into the Woods

Score: +1

Gaten Matarazzo

as Jack in Into the Woods

Score: +1

Leslie Kritzer

as The Witch in Into the Woods

Score: 0

Kara Lindsay

as The Baker's Wife in Into the Woods

Score: 0

Christy Altomare

as Cinderella in Into the Woods

Score: 0

Joshua Sasse

as Rapunzel's Prince in Into the Woods

Score: +1

Adam Pascal

as The Wolf in Into the Woods

Score: +1

Joel Grey

as The Narrator in Into the Woods

Score: +1

Anthony Rapp

as The Narrator in Into the Woods

Score: +1

Aaron Tveit

as Cinderella's Prince / The Wolf in Into the Woods

Score: 0

Christopher Walken

as The Mysterious Man in Into the Woods

Score: +2

Lin-Manuel Miranda

as Director in Into the Woods

Score: +1

Neil Patrick Harris

as The Baker in Into the Woods

Score: 0

Neil Patrick Harris

as The Baker in Into the Woods

Score: +2

Andrew Garfield

as Mark Cohen in Rent

Score: +1