Ralph Fiennes as Charles Xavier/Professor X
Fiennes has the acting chops and the pressance required for Prof X
Sean Bean as Max Eisenhardt/Erik Lehnsherr/Magneto
Bean is a great actor that has played villianous roles
Emile Hirsch as James Howlett/Wolverine
Hirsch is about 5'7,he would just need to pack on some muscle for Wolverine
Adele Exarchopoulos as Jean Grey/Phoenix
Adele is tall,beautiful and a great actress too,she would just need to dye her hair red and drop her French accent
Alexander Ludwig as Bobby Drake/Iceman
I think Alexander has the right look and has potrayed playful characters before
Austin Butler as Warren Worthington III/Angel/Archangel
Butler's character on the Carrie Diaries reminded of Warren
Liz Gillies as Anna Marie/Rogue
on the Show Victorious she really reminded me of Rogue
Luke Bracey as Remy Labeau/Gambit
Luke's look in the best of me just screamed Gambit
Hafthor Julius Bjornsson as Piotr Rasputin/Colossus
Hafthor is not Russian he is Icelandic,but he has the size and strength to play the role hopefully he can try an sound Russian
Odeya Rush as Kitty Pryde/Shadowcat
Odeya is a talented young actress she has the right look and is Jewish like Kitty
Ryan Potter as Shiro Yoshida/Sunfire
I thought he was great as the voice of Hiro in Big Hero 6,he was also good on the Nick Show Supah Ninjas,he is also a martial artist so I think he would be perfect as Sunfire
Anton Yelchin as Kurt Wagner/Nightcrawler
Anton looks like Nightcrawler he would just need to drop his accent
Ansel Elgort as Alex Summers/Havok
Haley Kiyoko as Jubilation Lee/Jubilee
I have not seen much of her but her look screams Jubilee
Charlie Hunnam as St.John Allerdyce/Pyro
Russell Tovey as Mortimer Toynbee/Toad
I really liked him on the UK verison of Being Human I can see him as Toad
Conan Stevens as Cain Marko/Juggernaut
Conan is 7'1 tall and over 300 pounds he would be perfect
Ryan Hurst as Victor Creed/Sabertooth
Hurst is an awesome actor,he has the look and size for Sabertooth
Celina Jade as Yuriko Oyama/Lady Deathstrike
ICelina is a talented actress and is trained in various Martial Arts,I liked her on Arrow as Shadow I would like to see her play a villian
Ethan Suplee as Fred Dukes/Blob
Ethan was a big guy when he was younger thats why I always thought he would be the perfect Blob,he loss some weight a few years ago but I would still like to see him play the role
Ray Stevenson as Nathan Summers/Cable
Seeing him in Punisher as Frank Castle,I think he would make a great Cable too
Skandar Keynes as Pietro Maximoff/Quicksilver
Kaya Scodelario as Wanda Maximoff/Scarlett Witch
Kaya looks so much like Wanda and she is a great actress too
Hailee Steinfield as Polaris/Lorna Dane
Kevin Grevioux as En Sabah Nur/Apocalypse
Kevin is a great actor and his voice awesome it would be perfect for Apocalypse
George Clooney as William Stryker
IDK if Clooney would ever do another comic book movie again,but I think he would make a good Stryker