Suggestions by @rockscar

Louis Hofmann

as Nightcrawler in X-Men

Spike Fearn

as Iceman in X-Men

Harris Dickinson

as Cyclops in X-Men

Jack O'Connell

as Wolverine in X-Men

David Ayer

as Director in Predator: Cold War Blood

Cosmo Jarvis

as Lt. Kyle “Blaze” Slater in Predator: Cold War Blood

Yautja

as "Assassin Yautja" in Predator: Cold War Blood

Lucy Boynton

as Dr. Lillian Shaw in Predator: Cold War Blood

John Magaro

as Corporal Donnie Harkness in Predator: Cold War Blood

Diego Calva

as Private Jude Hernandez in Predator: Cold War Blood

Florian Munteanu

as Sergeant Ivan Kravchenko in Predator: Cold War Blood

Emma Mackey

as Agent Eliza Brandt in Predator: Cold War Blood

Lee Byung-hun

as Commander Tae Kim in Predator: Cold War Blood

Danila Kozlovsky

as Ivan Sokolov in Predator: Cold War Blood

Bill Camp

as Colonel Dean Caldwell in Predator: Cold War Blood

Kit Connor

as Private Danny "Hawk" Hawkins in Predator: Cold War Blood

John David Washington

as Corporal Ellis Rodney in Predator: Cold War Blood

Lars Mikkelsen

as Dr. Viktor Illyanov in Predator: Cold War Blood

Jensen Ackles

as Sgt. Franklin "Frank" Dyer in Predator: Cold War Blood

Rebecca Ferguson

as Major Anya Petrovna in Predator: Cold War Blood