Suggestions by @carolinek

Louis Hofmann

as Anthony Chase in Genderswapped Percy Jackson and Heroes of Olympus

Score: +1

Pedro Pascal

as Demeter in Genderswapped Percy Jackson and Heroes of Olympus

Score: +1

Scott Adkins

as Demeter in Genderswapped Percy Jackson and Heroes of Olympus

Score: +1

Colin Firth

as Demeter in Genderswapped Percy Jackson and Heroes of Olympus

Score: +1

Jessica Lange

as Sheeva Palpatine in Genderswap Star Wars

Score: +1

Zoey Deutch

as Alexis Mercer in Genderswap Jatp

Score: +2

Sabrina Carpenter

as Alexis Mercer in Genderswap Jatp

Score: +2

Holland Roden

as Obi Wan Kenobi (Young) in Genderswap Star Wars

Score: +1

Helena Bonham Carter

as Hana Solo in Genderswap Star Wars

Score: +1

Lena Headey

as Hana Solo in Genderswap Star Wars

Score: +2

Angela Bassett

as Mace Windu in Genderswap Star Wars

Score: 0

Amanda Seyfried

as Lucy Skywalker in Genderswap Star Wars

Score: +1

Jessica Chastain

as Obi Wan Kenobi (Young) in Genderswap Star Wars

Score: +4

Leo Howard

as Hestia in Genderswapped Percy Jackson and Heroes of Olympus

Score: +2

Leo Howard

as Clarence La Rue in Genderswapped Percy Jackson and Heroes of Olympus

Score: +2

Tanner Fontana

as Thomas Grace in Genderswapped Percy Jackson and Heroes of Olympus

Score: +2

Henry Cavill

as Earnest Cullen in Life and Death: Twilight Re-imagined

Score: +3

Margot Robbie

as Carine Cullen in Life and Death: Twilight Re-imagined

Score: 0

Grace Kelly

as Carine Cullen in Life and Death: Twilight Re-imagined

Score: -1

Charlize Theron

as Carine Cullen in Life and Death: Twilight Re-imagined

Score: +3