Marvel reveals X-Men cast: Adam Driver as Mr. Sinister, Kit Connor as Cyclops

Marvel Studios head Kevin Feige announced the full cast of the MCU's X-Men film at D23. Sadie Sink will play Jean Grey, Kit Connor is Cyclops, Samara Weaving takes Emma Frost, Inde Navarrette is Rogue, Christopher Abbott plays Professor X, Maya Boyd is Storm, and Adam Driver will portray villain Mr. Sinister.