Suggestions by @danhardie

Jessica Henwick

as Serana in The Elder Scrolls: Skyrim

Tom Scharpling

as Iroh in Avatar The last airbender

Yui Aragaki

as Mai in Avatar The last airbender

Kento Yamazaki

as Zuko in Avatar The last airbender

Yui Aragaki

as Touka Kirishima in Tokyo Ghoul

Austin Butler

as Juuzou Suzuya in Tokyo Ghoul

Daniel Radcliffe

as Juuzou Suzuya in Tokyo Ghoul

Amanda Seyfried

as Thor in Disney Princesses (Genderswap)

Cameron Monaghan

as Anna in Disney Princesses (Genderswap)

Kristofer Hivju

as Anna in Disney Princesses (Genderswap)

Colin Farrell

as Ariel in Disney Princesses (Genderswap)

Eiza González

as Sapphire in Steven Universe

Christina Milian

as Sapphire in Steven Universe

Kym Whitley

as Sapphire in Steven Universe

Nayobe Nzainab

as Ruby in Steven Universe

Mo'Nique

as Ruby in Steven Universe

Zendaya

as Alexandrite in Steven Universe

Lupita Nyong'o

as Alexandrite in Steven Universe

Cynthia Erivo

as Sardonyx in Steven Universe

Ciara

as Sugilite in Steven Universe