The following is a list of all features, especially characters, who originally appeared in Marvel Comics and were later adapted to X-Men movies.
Characters
Introduced in X-Men
- Charles Xavier/Professor X
- Logan Howlett/Wolverine
- Erik Lehnsherr/Magneto
- Ororo Monroe/Storm
- Jean Grey/Phoenix/Dark Phoenix
- Scott Summers/Cyclops
- Raven Darkholme/Mystique
- Mortimer Toynbee/Toad
- Victor Creed/Sabretooth
- Anna Marie/Rogue
- Bobby Drake/Iceman
- Jubilation Lee/Jubilee
- John Allerdyce/Pyro
- Kitty Pryde/Shadowcat
- Senator Robert Kelly
- Henry Gyrich
- Jakob Lehnsherr
- Edie Lehnsherr
- Owen
- Priscilla
- Cody Robbins
Introduced in X2: X-Men United
- Kurt Wagner/Nightcrawler
- Piotr Rasputin/Colossus
- Hank McCoy/Beast
- Yuriko Oyama/Lady Deathstrike
- William Stryker
- Jason Stryker
- Madeline Drake
- William Drake
- Artie Maddicks
- Theresa Cassidy/Siryn
- Douglas Ramsey/Cypher
Introduced in X-Men: The Last Stand
- Cain Marko/Juggernaut
- Warren Worthington III/Angel/Archangel
- Warren Worthington II
- Callisto
- Kavita Rao
- Bolivar Trask
- James Madrox/Multiple Man
- Elaine Grey
- John Grey
- Leech
- Victor Borkowski/Anole
- Billy-Bob Reilly/Phat
- Betsy Braddock/Psylocke
- Philippa Sontag/Arclight
- Robert Herman/Glob Herman
- Maxwell Jordan/Quill
- Darian Elliot/Spike
- Moira MacTaggert
- Telfort Porter/Vanisher
- Dominic Petros/Avalanche
- Julian Keller/Hellion
- Stepford Cuckoos/Three-In-One
- Sage
- Danger
Introduced in X-Men Origins: Wolverine
- John Wraith/Kestrel
- Silver Fox
- Fred Dukes/Blob
- Chris Bradley/Bolt
- Remy LeBeau/Gambit
- David North/Maverick
- Wade Wilson/Deadpool
- Heather Hudson/Vindicator
- Travis Hudson/Guardian
- John Howlett
- Elizabeth Howlett
- Thomas Logan
- Abraham Cornelius
- Carol Hines
- Emma Frost/White Queen
- Jonothon Evan Starsmore/Chamber
Introduced in X-Men: First Class
- Sebastian Shaw/Black King
- Alex Summers/Havok
- Sean Cassidy/Banshee
- Armando Muñoz/Darwin
- Emma Frost/White Queen
- Janos Quested/Riptide
- Azazel
- Angel Salvadore/Tempest
- Sharon Xavier
- Fred Duncan
Introduced in The Wolverine
- Ichirō
- Ophelia Sarkissian/Viper
- Yukio
- Mariko Yashida
- Kenuichio Harada/Silver Samurai
- Shingen Harada
- Noburu-Hideki
Introduced in X-Men: Days of Future Past
- Pietro Maximoff/Quicksilver
- Sentinels
- Bolivar Trask
- Lucas Bishop/Bishop
- Clarice Ferguson/Blink
- Roberto Da Costa/Sunspot
- James Proudstar/Warpath
- Eric Gitter/Ink
- Evan Daniels/Spyke
- Natalya Maximoff/Scarlet Witch
- Ana Maximoff
- En Sabah Nur/Apocalypse
Introduced in Deadpool
- Ellie Phimister/Negasonic Teenage Warhead
- Vanessa Carlysle/Copycat
- Jack Hammer/Weasel
- Francis Freeman/Ajax
- Christina/Angel Dust
- Althea/Blind Al
- Sarah Rushman/Marrow
- HYDRA Bob
Introduced in X-Men: Apocalypse
- Caliban
- War
- Famine
- Death
- Pestilence
- Anya Eisenhardt
- Magda Lehnsherr
- Phoenix Force
- Christopher Summers/Corsair
- Katherine Summers
Introduced in Logan
- Laura Kinney/X-23
- Donald Pierce
- Zander Rice
- Sarah Kinney
- Julio Richter/Rictor
- Bonebreaker
- Angelo Macon
- Pretty Boy
- Mohawk
Introduced in Deadpool 2
- Nathan Summers/Cable
- Russell Collins/Firefist
- Neena Thurman/Domino
- Thomas Cassidy/Black Tom Cassidy
- Jesse Aaronson/Bedlam
- Gaveedra Seven/Shatterstar
- Pete Wisdom
- Axel Cluney/Zeitgeist
- Hope Summers
Introduced in Dark Phoenix
Introduced in The New Mutants
- Illyana Rasputin/Magik
- Rahne Sinclair/Wolfsbane
- Danielle Moonstar/Mirage
- Sam Guthrie/Cannonball
- Cecilia Reyes
Mentioned Only
- Amara Aquilla/Magma
- Ruth Bat-Seraph/Sabra
- Sally Blevins/Skids
- Jamie Braddock
- Maria Callasantos/Feral
- Guido Carosella/Strong Guy
- Lila Cheney
- Lorna Dane/Polaris
- Angelo Espinosa/Skin
- Nathaniel Essex/Mister Sinister
- Forge
- Kyle Gibney/Wild Child
- Graymalkin
- Paige Guthrie/Husk
- Garrison Kane/Kane
- Karl Lykos/Sauron
- Kevin MacTaggert/Proteus
- Xi'an Coy Manh/Karma
- Wanda Maximoff/Scarlet Witch
- Omega Red
- Calvin Rankin/Mimic
- Franklin Richards
- Nicole St. Croix/M-Twins
- Claudette St. Croix/M-Twins
- Andrea von Strucker
- Andreas von Strucker/Swordsman
- Tabitha Smith/Boom-Boom
- Everett Thomas/Synch
- Shiro Yoshida/Sunfire
- Leyu Yoshida/Sunpyre