Suggestions by @borkbun

Jennifer Lawrence

as Emma Swan in Once upon a time alternative cast

Score: -12

Emma Stone

as Emma Swan in Once upon a time alternative cast

Score: -12

Amber Riley

as Ursula (1) in Once upon a time alternative cast

Score: +7

Cate Blanchett

as Ingrid in Once upon a time alternative cast

Score: +8

Morgan Freeman

as The Great Deku Tree in The Legend of Zelda

Score: -1

Jim Rash

as Sakon in The Legend of Zelda

Score: +1

John Malkovich

as Mutoh in The Legend of Zelda

Score: -3

Mark Strong

as Grog in The Legend of Zelda

Score: -4

Sadie Sink

as Malon in The Legend of Zelda

Score: +17

Ezra Miller

as Valek in Poison Study

Score: -4

Diane Guerrero

as Yelena in Poison Study

Score: -1

Angela Bassett

as Roze Featherstone in Poison Study (series)

Score: +1

Imelda Staunton

as Margg in Poison Study (series)

Score: +1

Luis Guzmán

as Esau in Poison Study (series)

Score: +1

Andrea Navedo

as Perl in Poison Study (series)

Score: +4

Michael Peña

as Leif in Poison Study (series)

Score: -1

Vincent Rodriguez III

as Leif in Poison Study (series)

Score: 0

Paul Rudd

as Janco in Poison Study (series)

Score: 0

Heath Ledger

as Ari in Poison Study (series)

Score: 0

Keegan Allen

as Rand in Poison Study (series)

Score: +3