Suggestions by @black_shadow

Daniel Radcliffe

as Karlof in Ninjago in Live-Action

Blu Hunt

as Chamille in Ninjago in Live-Action

Andrew Rotilio

as Ash in Ninjago in Live-Action

John Boyega

as Shade in Ninjago in Live-Action

Erin Kellyman

as Skylor in Ninjago in Live-Action

Peyton List

as P.I.X.A.L. in Ninjago in Live-Action

Karan Brar

as Cole in Ninjago in Live-Action

Ty Simpkins

as Lloyd in Ninjago in Live-Action

Kevin Quinn

as Zane in Ninjago in Live-Action

Tom Holland

as Jay in Ninjago in Live-Action

Tye Sheridan

as Kai in Ninjago in Live-Action

Jesse Eisenberg

as Professor Elm in Pokémon Johto

Evangeline Lilly

as Ariana in Pokémon Johto

Eddie Redmayne

as Archer in Pokémon Johto

Rupert Grint

as Petrel in Pokémon Johto

Sam Claflin

as Proton in Pokémon Johto

Henry Cavill

as Bruno in Pokémon Johto

Daniel Brühl

as Aragorn in The Lord of the Rings

Alden Ehrenreich

as Lance in Pokémon Johto

Ben McKenzie

as Koga in Pokémon Johto