Suggestions by @corvuscameron

Gary Oldman

as Cos Dashit in The Star Wars

Mark Hamill

as Luke Skywalker in The Star Wars

Walker Bryant

as Deak Starkiller in The Star Wars

Thomas Jane

as Darth Vader in The Star Wars

Margaret Qualley

as Leia in The Star Wars

Lena Headey

as Asajj Ventress in Star Wars: The Clone Wars live-action fancast

Jason Flemyng

as Controller in Armor Wars

Igor Jijikine

as Titanium Man in Armor Wars

Karel Roden

as Crimson Dynamo in Armor Wars

Jon Favreau

as Happy Hogan in Armor Wars

Gwyneth Paltrow

as Rescue in Armor Wars

Mark Pellegrino

as Living Laser in Armor Wars

Alex Veadov

as Titanium Man in Armor Wars

Sam Rockwell

as Justin Hammer in Armor Wars

Dominique Thorne

as Ironheart in Armor Wars

Don Cheadle

as War Machine in Armor Wars

Alfred Molina

as Doctor Octopus in Spider-Man

Jessica Chastain

as Shae Vizla in Star Wars: The Old Republic

Jessica Chastain

as Shae Vizla in Wreak Havoc

Jessica Chastain

as Shae Vizla in Star Wars characters wanted in Movies