Suggestions by @the_advanced_caster

Lili Reinhart

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Katherine McNamara

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Sophie Turner

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Olivia Holt

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Florence Pugh

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Elle Fanning

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Sabrina Carpenter

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Peyton List

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Anya Taylor-Joy

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Madison Iseman

as Heather Chandler in Heathers (Advanced Casting)

Score: +1

Saxon Sharbino

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

DeVore Ledridge

as Heather McNamara in Heathers (Advanced Casting)

Score: 0

Jenna Davis

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

Jade Pettyjohn

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

Caylee Cowan

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

Brec Bassinger

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

Jacqueline Scislowski

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

Meg Donnelly

as Heather McNamara in Heathers (Advanced Casting)

Score: +2

Jessica Belkin

as Heather McNamara in Heathers (Advanced Casting)

Score: +1

Angourie Rice

as Heather McNamara in Heathers (Advanced Casting)

Score: +1