Suggestions by @duel79

Sophia Lillis

as Marvel Girl in The X-Men: Weapon X

Ty Simpkins

as Cyclops in The X-Men: Weapon X

Dacre Montgomery

as Wolverine in The X-Men: Weapon X

Jude Law

as Professor X in The X-Men: Weapon X

Henry Golding

as "The Sub-Mariner" in The Fantastic Four: Annihilation

Spoiler

as "The Sub-Mariner" in The Fantastic Four: Annihilation

Dafne Keen

as Lyja in The Fantastic Four: Annihilation

Tom Kenny

as H.E.R.B.I.E. in The Fantastic Four: Annihilation

Andy Serkis

as Super-Skrull in The Fantastic Four: Annihilation

Alden Ehrenreich

as The Thing in The Fantastic Four: Annihilation

Dallas Liu

as Human Torch in The Fantastic Four: Annihilation

London Thor

as Invisible Woman in The Fantastic Four: Annihilation

Eman Esfandi

as Mister Fantastic in The Fantastic Four: Annihilation

Jon Hamm

as "From Another Multiverse" in Avengers: Prime

Spoiler

as "From Another Multiverse" in Avengers: Prime

CGI Monster

as Dweller-in-Darkness in Avengers: Prime

Benicio del Toro

as Taskmaster in Avengers: Prime

Bill Skarsgård

as Loki in Avengers: Prime

Reese Witherspoon

as Sharon Carter in Avengers: Prime

Denzel Washington

as Nick Fury in Avengers: Prime