Suggestions by @comodin

Felicity Jones

as Jan Ors in Mystery Origens

Nikolaj Coster-Waldau

as Alexsandr Kallus in Mystery Origens

John Slattery

as Colonel Nathan R. Jessup in Jack Nicholson Recast

Peter Dinklage

as Orik in Eldest

Jeremy Irons

as Brom Holcombsson in Eldest

Steve Speirs

as Sloan Aldensson in Eldest

Elizabeth Olsen

as Marina Oswald Porter in JFK (2001)

Emilia Clarke

as Silver Sable in Nemesis Brothers

Emily Blunt

as Wanda Maximoff in Avengers: Infinity War (1998)

Halle Berry

as Gamora in Avengers: Infinity War (1998)

Milla Jovovich

as Selena in Eldest

Mark Hamill

as Glaedr in Eldest

Tamsin Egerton

as Katrina Ismirasdaughter in Eldest

Christopher Egan

as Roran Garrowsson in Eldest

Brendan Gleeson

as Morzan in Eldest

Craig Parker

as Oromis in Eldest

Tobey Maguire

as Calvin J. Candie in Recast Leonardo DiCaprio

Chris Evans

as What if Iron Man met Doctor Doom? in myFiction

Dove Cameron

as Gwen Stacy in Spider-Man: Birth of Venom (2013)

Josh Hutcherson

as Venom in Spider-Man: Birth of Venom (2013)