Suggestions by @zenith2024

Spoiler

as "Mark this world for Death…" in Fantastic Four: Reign of Doom

Nikolaj Coster-Waldau

as Doctor Doom in Fantastic Four: Reign of Doom

Vanessa Kirby

as Invisible Woman in Fantastic Four: Reign of Doom

Ebon Moss-Bachrach

as The Thing in Fantastic Four: Reign of Doom

Joseph Quinn

as Human Torch in Fantastic Four: Reign of Doom

Pedro Pascal

as Mister Fantastic in Fantastic Four: Reign of Doom

Dafne Keen

as "A kid" in X-Men: Rise of The Phoenix (2015)

Hugh Jackman

as "A kid" in X-Men: Rise of The Phoenix (2015)

Spoiler

as "A kid" in X-Men: Rise of The Phoenix (2015)

Carrie-Anne Moss

as Lilandra Neramani in X-Men: Rise of The Phoenix (2015)

Danny Huston

as William Stryker in X-Men: Rise of The Phoenix (2015)

Kelsey Grammer

as Beast in X-Men: Rise of The Phoenix (2015)

Jeremy Irons

as Magneto in X-Men: Rise of The Phoenix (2015)

Baykali Ganambarr

as Bishop in X-Men: Rise of The Phoenix (2015)

Hugh Jackman

as Wolverine in X-Men: Rise of The Phoenix (2015)

Lana Condor

as Jubilee in X-Men: Rise of The Phoenix (2015)

Yetide Badaki

as Storm in X-Men: Rise of The Phoenix (2015)

Dove Cameron

as Rogue in X-Men: Rise of The Phoenix (2015)

Jane Levy

as Marvel Girl/Phoenix in X-Men: Rise of The Phoenix (2015)

Ralph Fiennes

as Professor X in X-Men: Rise of The Phoenix (2015)