Suggestions by @spideyfanboy

Woody Harrelson

as Beckket (Star Wars) in SW, LOTR, HP and GOT actors in Marvel

Peter Dinklage

as Tyrion Lannister (Game of Thrones) in SW, LOTR, HP and GOT actors in Marvel

Gemma Chan

as Ya Zhou (Harry Potter) in SW, LOTR, HP and GOT actors in Marvel

Oscar Isaac

as Poe Dameron (Star Wars) in SW, LOTR, HP and GOT actors in Marvel

Andy Serkis

as Gollum/Supreme Leader Snoke (Lord of the Rings/Star Wars) in SW, LOTR, HP and GOT actors in Marvel

David Tennant

as Barty Crouch Jr (Harry Potter) in SW, LOTR, HP and GOT actors in Marvel

Sophie Turner

as Sansa Stark (Game of Thrones) in SW, LOTR, HP and GOT actors in Marvel

Lee Pace

as Thranduil (Lord of the Rings) in SW, LOTR, HP and GOT actors in Marvel

Natalie Dormer

as Margaery Tyrell (Game of Thrones) in SW, LOTR, HP and GOT actors in Marvel

Paul Bettany

as Dryden Vos (Star Wars) in SW, LOTR, HP and GOT actors in Marvel

Richard Armitage

as Thorin (Lord of the Rings) in SW, LOTR, HP and GOT actors in Marvel

Hugo Weaving

as Elrond (Lord of the Rings) in SW, LOTR, HP and GOT actors in Marvel

Natalie Portman

as Padmé Amidala (Star Wars) in SW, LOTR, HP and GOT actors in Marvel

Samuel L. Jackson

as Mace Windu (Star Wars) in SW, LOTR, HP and GOT actors in Marvel

Harry Styles

as Eros in Eternals

Josh Brolin

as Thanos in Eternals

Chloé Zhao

as Director in Eternals

Kevin Feige

as Producer in Eternals

Ryan & Matthew Firpo

as Writer in Eternals

Ramin Djawadi

as Composer in Eternals