Suggestions by @amyhoward

Bella Thorne

as Marci Hendryx in The Secret Bedroom

Score: 0

Naya Rivera

as Lea Carson in The Secret Bedroom

Score: 0

Grant Gustin

as Don Jacobs in The Secret Bedroom

Score: 0

Kiernan Shipka

as Winnie Foster in Tuck Everlasting

Score: +1

Ashley French

as Narrator in Tuck Everlasting (2012)

Score: +1

Bonnie Wright

as Winnie Foster in Tuck Everlasting (2012)

Score: 0

Grant Gustin

as Miles Tuck in Tuck Everlasting (2012)

Score: +1

Calum Worthy

as Todd in Goodnight Kiss/Goodnight Kiss 2

Score: +1

Josh Hutcherson

as Matt Daniels in Goodnight Kiss/Goodnight Kiss 2

Score: 0

Chord Overstreet

as Steve Barron in Broken Hearts

Score: 0

Dianna Agron

as Becka Norwood in The Best Friend

Score: -1

Grant Gustin

as Bill Planter in The Best Friend

Score: -1

Darren Criss

as Eric Fraser in The Best Friend

Score: -1

Lea Michele

as Lilah Brewer in The Best Friend

Score: -1

Bella Thorne

as Honey Perkins in The Best Friend

Score: -1

Christian Slater

as Jason Dean in Heathers but like kids

Score: +1

Max Adler

as Martin "Dumptruck" Dunnstock in Genderbent Heathers

Score: +1

Chord Overstreet

as Harry Chandler in Genderbent Heathers

Score: 0

Grant Gustin

as Jason "J.D." Dean in Heathers The Musical (Animated Adaptation)

Score: 0