Suggestions by @username

Issie Methven

as Annabel Banks in Mary Poppins Returns (recasting)

Score: -1

Lily James

as Jane Banks in Mary Poppins Returns (recasting)

Score: +3

Eddie Redmayne

as Michael Banks in Mary Poppins Returns (recasting)

Score: +3

Ethan Slater

as Jack in Mary Poppins Returns (recasting)

Score: -3

Hayley Atwell

as Mary Poppins in Mary Poppins Returns (recasting)

Score: +6

Lilly Jay Slater

as Audrey in Little Shop of Horrors

Score: -5

Ethan Slater

as Seymour Krelborn in Little Shop of Horrors

Score: +2

John Tartaglia

as Seymour Krelborn in Little Shop of Horrors

Score: -4

Cree Cicchino

as Lola Fernandez in Strike

Score: -1

Ella Anderson

as Taylor Greenwood in Strike

Score: -1

Saara Chaudry

as Anjali "Angie" Gupta in Strike

Score: 0

Amiah Miller

as Rachel Jones in Strike

Score: 0

Rosie King

as Autism (F) in Disability Face Claims

Score: +3

Steven Spielberg

as Director in Genderswap Into The Woods (film version)

Score: 0

Gérard Depardieu

as The Giant’s Wife in Genderswap Into The Woods (film version)

Score: +1