Suggestions by @jellofangy

Jim Howick

as Fairy Godmother in Cinderella (Genderswap)

Score: 0

Lea Salonga

as The King in Cinderella (Genderswap)

Score: +2

Nigel Pilkington

as Drizella in Cinderella (Genderswap)

Score: 0

James Marsden

as Anastasia in Cinderella (Genderswap)

Score: 0

David Bedella

as Lady Tremaine in Cinderella (Genderswap)

Score: +2

Kimiko Glenn

as Prince Charming in Cinderella (Genderswap)

Score: -1

Drew Nelson

as Mono in Polychrome Quay

Score: +1

Ana Sani

as Dahlia in Polychrome Quay

Score: +1

Shannon Chan-Kent

as Rose in Polychrome Quay

Score: +3

Rasmus Hardiker

as Fuschia in Polychrome Quay

Score: +1

Gabrielle Nevaeh Green

as Violet in Polychrome Quay

Score: +1

Ayo Edebiri

as Indigo in Polychrome Quay

Score: +1

Brian Froud

as Sky in Polychrome Quay

Score: +1

Ian Hanlin

as Teal in Polychrome Quay

Score: +1

Britta Phillips

as Aqua in Polychrome Quay

Score: +1

Tim Whitnall

as Forest in Polychrome Quay

Score: +1

Pheobe Tonkin

as Olive in Polychrome Quay

Score: +1

Penelope Rawlins

as Sunny in Polychrome Quay

Score: +1

Alyson Stoner

as Mari in Polychrome Quay

Score: +1

Zeno Robinson

as Bronze in Polychrome Quay

Score: +1