Ellen Page and Hugh Jackman at the X-Men: Days of Future Past premiere. In her THR cover story, Page said Jackman's good-guy reputation is well-deserved: "You know how they say things like 'the nicest guy in Hollywood'? But it's true!"
Oscar winner Jennifer Lawrence puts on the blue makeup once again to play Mystique in the film.
Professor X himself Patrick Stewart showed up with wife Sunny Ozell.
Michael Fassbender returns as young Magneto in Days of Future Past.
Game of Thrones star Peter Dinklage, who plays the villain Bolivar Trask in the film, came to the premiere with wife Erica Schmidt.
Young Professor X James McAvoy recently told Jimmy Fallon he and the cast engaged in BB gun battles during downtime on the X-Men set.
In her THR cover story, Ellen Page said since she came out as a lesbian in February, she hasn't had to argue with stylists about wearing the clothes she likes — primarily men's suits, neckties, dress shirts.
Nicholas Hoult is back as Beast for the X-Men: First Class followup.
Famke Janssen played Jean Grey in the original X-Men trilogy and in 2013's The Wolverine.
Hugh Jackman showed off a very Wolverine pose (minus the claws).
Chinese star Fan Bingbing plays Blink in the film.
Original X-Men trilogy star James Mardsen showed up to support his fellow mutants.
Shawn Ashmore (Iceman) hit the red carpet with wife Dana Wasdin.
Emma Roberts wore pink to the premiere.