Suggestions by @evanfinley

Thomas Hayden Church

as Horace Nebbercracker in Monster House Live Action Remake

Score: +1

Julian Dennison

as Charles Chowder in Monster House Live Action Remake

Score: +1

Amybeth McNulty

as Jenny Bennet in Monster House Live Action Remake

Score: +1

Jaeden Martell

as DJ Walters in Monster House Live Action Remake

Score: 0

Sunny Sandler

as Millie Bobby Brown in Dream Actor / Actress-Actor / Actress Collaborations

Score: +2

Sadie Sandler

as Millie Bobby Brown in Dream Actor / Actress-Actor / Actress Collaborations

Score: +1

Sunny Sandler

as Noah Schnapp in Dream Actor / Actress-Actor / Actress Collaborations

Score: +3

Sadie Sandler

as Noah Schnapp in Dream Actor / Actress-Actor / Actress Collaborations

Score: +2

Kaitlyn Dever

as Finn Wolfhard in Dream Actor / Actress-Actor / Actress Collaborations

Score: +2

Kensington Tallman

as #199 in Celebs who could play siblings in a movie

Score: +1

Kaitlyn Dias

as #199 in Celebs who could play siblings in a movie

Score: +1

Kensington Tallman

as Kaitlyn Dias in Actor and Actress who should play Siblings

Score: +2

Olivia Scott Welch

as Who could play the brother or sister of Amanda Seyfried? in Actors/actresses who could play siblings of each other

Score: +1

Kerri Medders

as Who could play the brother or sister of Anne Winters? in Actors/actresses who could play siblings of each other

Score: +1

Kerri Medders

as #198 in Celebs who could play siblings in a movie

Score: +2

Anne Winters

as #198 in Celebs who could play siblings in a movie

Score: +2

Kerri Medders

as Anne Winters in Actor and Actress who should play Siblings

Score: +1

Millie Bobby Brown

as Linnea Berthelsen in Actors/Actresses Collaborations

Score: +1

Millie Bobby Brown

as Linnea Berthelsen in Actors/Actresses Collaborations

Score: +1

Millie Bobby Brown

as Linnea Berthelsen in Dream Actor / Actress-Actor / Actress Collaborations

Score: +1