Suggestions by @cydonia

Sonoya Mizuno

as Lady Deathstrike in X-Men (MCU)

Jayme Lawson

as Ororo Munroe in X-Men (MCU)

Mason Thames

as Robert Drake in X-Men (MCU)

Hafpor Julius Bjornsson

as Juggernaut in X-Men (MCU)

Ewan Mitchell

as Pietro Maximoff in X-Men (MCU)

Alyla Browne

as Magik in X-Men (MCU)

Bria Condon

as Jean Grey in X-Men (MCU)

Larsen Thompson

as Jean Grey in X-Men (MCU)

Julia Butters

as Katherine Pryde in X-Men (MCU)

Ralph Fiennes

as Charles Xavier in X-Men (MCU)

Samara Weaving

as Emma Frost in X-Men (MCU)

Cosmo Jarvis

as James "Logan" Howlett in X-Men (MCU)

Renan Pacheco

as Remy LeBeau in X-Men (MCU)

Sophie Thatcher

as Annamarie in X-Men (MCU)

Cameron Cuffe

as Scott Summers in X-Men (MCU)

Brian Altemus

as Scott Summers in X-Men (MCU)

Noah Fearnley

as Scott Summers in X-Men (MCU)

Emma Myers

as Shellie in Sin City Trilogy (Reboot)

Jenna Ortega

as Shellie in Sin City Trilogy (Reboot)

Christian Bale

as John Hartigan in Sin City Trilogy (Reboot)