Suggestions by @khabib

Mel Gibson

as 1990s in What Actors Could've Played Wolverine in Various Decades?

Kurt Russell

as 1980s in What Actors Could've Played Wolverine in Various Decades?

Madelaine Petsch

as Gwen Tennyson (10,000) in Ben 10 Omniverse

Abigail Cowen

as Gwen Tennyson (Teen) in Ben 10 Omniverse

Violet Brinson

as Gwen Tennyson in Ben 10 Omniverse

Vitor Deivid

as Sunspot III in Marvel Variants

Henry Zaga

as Sunspot II in Marvel Variants

Adan Canto

as Sunspot in Marvel Variants

Ivanna Sakhno

as Magik II in Marvel Variants

Anya Taylor-Joy

as Magik in Marvel Variants

Method Man

as Bishop II in Marvel Variants

Haley Lu Richardson

as Rogue II in Marvel Variants

Anna Paquin

as Rogue in Marvel Variants

Avan Jogia

as Gambit III in Marvel Variants

Channing Tatum

as Gambit II in Marvel Variants

Taylor Kitsch

as Gambit in Marvel Variants

Stefan Kapičić

as Colossus II in Marvel Variants

Daniel Cudmore

as Colossus in Marvel Variants

Sofia Boutella

as Mystique III in Marvel Variants

Jennifer Lawrence

as Mystique II in Marvel Variants