Suggestions by @eleanordunkin

Kiernan Shipka

as Sarah Lynn in Live Action Bojack Horseman

Score: 0

Christina Hendricks

as Princess Carolyn in Live Action Bojack Horseman

Score: 0

Sub Urban

as Mettaton in Undertale

Score: +1

Emma Thompson

as Toriel in Undertale

Score: +1

Imelda Staunton

as Toriel in Undertale

Score: +1

Lo Mutuc

as Alphys in Undertale

Score: +1

Aaron Paul

as Sans in Undertale

Score: +1

Thalia Tran

as Frisk in Undertale

Score: +1

Anthony Head

as Dad in Think Again

Score: +1

Ruth Gemmell

as Anna in Think Again

Score: +1

Adrian Edmondson

as Dad in Think Again

Score: +1

Nicholas Galitzine

as Ben in Think Again

Score: +1

Ncuti Gatwa

as Simon in Think Again

Score: +1

Patricia Allison

as Wendy in Think Again

Score: +1

Olive Gray

as Alice in Think Again

Score: +1

Jessica Sula

as Alice in Think Again

Score: -1

Zaraah Abrahams

as Magda in Think Again

Score: +1

Nicola Coughlan

as Ellie Allard in Think Again

Score: -1

Amy Manson

as Ellie Allard in Think Again

Score: -1

Nicholas Braun

as Charley Witherspoon in Live Action Bojack Horseman

Score: +3