Appearances
X (Charles Xavier)
Gender: ♂
Alias of: Professor X (Charles Xavier)
Seized body of: Fantomex (Charlie-Cluster)
X The Thing That Lived
Features
Marvel Monsters: From the Files of Ulysses Bloodstone (and the Monster Hunters) 1.FT
X-23 (Laura Kinney)
Created by: Craig Kyle
Gender: ♀
Alias: Wolverine (Laura Kinney)
Alternate version(s): Wagnerine (R-SOS), X-2/3rd (R-EX)
Clone(s)/Copies/Impersonator(s): Honey Badger (Gabrielle Kinney), X23_1BEL (Bellona), X23_2ZEL (Zelda), X23_3PAR, X23_4GAB (Gabby), X-Assassin
Clone/Copy/Impersonator of: Wolverine (James Howlett)
Member of: New X-Men (Squad) (II), Wolverines, X-Force (IV)
Merged into: Weapon Hex (Laura Kinney) (R-InfWarp)
Main
Crypt of Shadows (III) 1
Death of Wolverine: The Logan Legacy 2
Death of Wolverine: The Logan Legacy TPB 1
Death of Wolverine TPB: The Complete Collection 1
Fear Itself: The Home Front 5 - 7
Fear Itself Premiere (HC): The Home Front 1
Fear Itself TPB: The Home Front 1
Fearless 2
Marvel Team-Up (III) 5 - 6, 16 - 18
Marvel Team-Up TPB 1, 3
Marvel's Voices (Infinity Comic) 27 - 32
Origins of Marvel Comics TPB 1
Origins of Marvel Comics: X-Men 1
Uncanny X-Men (HC): Manifest Destiny 1
Uncanny X-Men TPB: Manifest Destiny 1
X-23 Omnibus (HC) 1
X-23 TPB: The Complete Collection 1
X-Men: Manifest Destiny 4
X-Men: To Serve and Protect 2
X-Men TPB: To Serve and Protect 1
Lead
Hulk Omnibus (HC): World War Hulk 1
New X-Men (II) • New X-Men Academy X 40 - 42
New X-Men TPB: The Quest for Magik - The Complete Collection 1
World War Hulk: X-Men 1
X-Men vs. Hulk TPB 1
Cameo
Hulk Omnibus (HC): World War Hulk 1
World War Hulk: X-Men 2
X-Men vs. Hulk TPB 1
Features
All-New Wolverine Saga 1.FT
Heroic Age: X-Men 1.FT
Marvel 70th Anniversary Frame Art 1.FT
Marvel Previews (I) 20.FT
New X-Men (II) • New X-Men Academy X 43.FT
The Official Handbook of the Marvel Universe: X-Men 2005 1.FT
X-23 (III) 1.FT
X-23 TPB (I) 1.FT
X-Force/Cable: Messiah War 1.FT
X-Men (II) • New X-Men (I) • X-Men Legacy (I) 200.FT
X-Men: Curse of the Mutants Saga 1.FT
X-Men: Future History - The Messiah War Sourcebook 1.FT
X-Men: Messiah CompleX 1.FT
X23_1BEL (Bellona)
Gender: ♀
Clone/Copy/Impersonator of: X-23 (Laura Kinney)
X23_2ZEL (Zelda)
Gender: ♀
Clone/Copy/Impersonator of: X-23 (Laura Kinney)
X23_3PAR
Gender: ♀
Clone/Copy/Impersonator of: X-23 (Laura Kinney)
X23_4GAB (Gabby)
Gender: ♀
Alias: Honey Badger (Gabrielle Kinney)
Clone/Copy/Impersonator of: X-23 (Laura Kinney)
X-2/3rd (R-EX)
Gender: ♀
Alternate version of: X-23 (Laura Kinney)
Member of: Exiles (VI)
Universe/Dimension/Timeline: Unknown Universe/Dimension/Timeline
X-51 (I)
A.K.A.: Aaron Stack
Gender: ♂
Alias of: Machine Man (I)
Features
Earth X ½ (Wizard Publication) ½.FT
Earth X Sketchbook 1.FT
X-51 (II) (R-99062)
Gender: ♂
Universe/Dimension/Timeline: Reality-99062 (Mini Marvels)
Features
Avengers: Forever (I) 10.FT
Blade: Vampire Hunter 4.FT
Blaze of Glory 3.FT
Captain America (III) 23.FT, 27.FT
Earth X 11.FT
Giant Size Mini-Marvels: Starring Spidey 1.FT
Hulk (II) 8.FT
Spider-Girl (I) 18.FT
Xakku
A.K.A.: Master Scout
Individual of: Guna
Xandarians
Individual(s): Air-Walker (Gabriel Lan), Firelord (Pyreus Kril), Nova-Prime (Tanak Valt), Powerhouse (Rieg Davan), Protector (Thoral Rul)
Subgroup of: Alien Races
Features
Essential Official Handbook of the Marvel Universe 1.FT
The Official Handbook of the Marvel Universe 5.FT
Xandra
Gender: ♀
Parent(s): Lilandra Neramani (I), Professor X (Charles Xavier)
Xandu
Features
All-New Official Handbook of the Marvel Universe A to Z 12.FT
Xantareans
Individual(s): Amphibion
Subgroup of: Alien Races
Features
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 3.FT
The Official Handbook of the Marvel Universe 11.FT
The Official Handbook of the Marvel Universe Deluxe Edition 15.FT
Xantha
Individual(s): Kurrgo
Subgroup of: Alien Races
Features
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 3.FT
The Official Handbook of the Marvel Universe 12.FT
The Official Handbook of the Marvel Universe Deluxe Edition 15.FT
Xaos (Daniel Dash)
A.K.A.: Chaos
Gender: ♂
Member of: X-Men (II)
Xarggu
A.K.A.: The Mystery That Walks Like a Man
Xartans
A.K.A.: Carbon Copy Men
Subgroup of: Alien Races
Features
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 3.FT
The Official Handbook of the Marvel Universe 12.FT
The Official Handbook of the Marvel Universe Deluxe Edition 15.FT
Official Handbook of the Marvel Universe A to Z Update 2.FT
X-Assassin
Gender: ♀
Clone/Copy/Impersonator of: X-23 (Laura Kinney)
Charles Xavier (II)
Gender: ♂
Member of: X-Treme X-Men (II)
Charles Xavier (IV) (R-26111)
Gender: ♂
Universe/Dimension/Timeline: Reality-26111
Charles Francis Xavier (III) (R-58163)
Gender: ♂
Universe/Dimension/Timeline: Reality-58163 (House of M)
Xavier Institute for Higher Learning
Headmaster/Headmistress: Professor X (Charles Xavier)
Headquarter of: X-Men (I)
Student(s): Armor (Hisako Ichiki), Basilisk (II), Beak (Barnell Bohusk), Blindfold (Ruth Aldine), Bling! (Roxy Washington), Dummy, Eosimias, Ernst, Eugene, Flubber, Forearm (Jorge Lukas), Foxx (Raven Darkhölme), Jeffrey Garrett, Glob (Robert Herman), Gloom, Indra (Paras Gavaskar), Martha Johansson, Josette, Kid Omega (Quentin Quire), Longneck (Jonah Van Helsking), New X-Men (Students) (I), Onyxx (Sidney Green), Radian (Christian Cord), Redneck (Vincent Steward), Angel Salvadore, Silicon, Skywalker (I), Slick, Squidboy (Samuel Paré), Tantra (Reuben), Tattoo (Christine Cord), Meter Van, Irina Vehm, Wing (Eddie), Winston
Others
Captain Marvel: Carol Danvers TPB: The Ms. Marvel Years 2
Civil War Premiere (HC): X-Men 1
Hulk Omnibus (HC): World War Hulk 1
Ms. Marvel (II) 18
Wolverine (III) 42
World War Hulk: X-Men 1 - 3
X-Men vs. Hulk TPB 1
Features
Daily Bugle Civil War Newspaper Special 1.FT
Heroic Age: X-Men 1.FT
The Official Handbook of the Marvel Universe: X-Men 2004 1.FT
The Wolverine Files (Pocket Book) (becker&mayer) 1.FT
X-Men (II) • New X-Men (I) • X-Men Legacy (I) 188.FT
Xavier's Security Enforcers
Member(s): Bishop (Lucas Bishop) (R-1191), Shard (R-1191)
Features
X-Men: Future History - The Messiah War Sourcebook 1.FT
Xavier's Underground Enforcers
Member(s): Shard (R-1191)
Features
All-New Official Handbook of the Marvel Universe A to Z 12.FT
X-Men: Future History - The Messiah War Sourcebook 1.FT
Xavin
Gender: ♂
Beloved: Lucy in the Sky (Karolina Dean)
Individual of: Skrulls (I)
Member of: Runaways
Lead
Civil War Premiere (HC): Marvel Universe 1
Civil War TPB: Young Avengers and Runaways (Ii) 1
Civil War: Young Avengers and Runaways 1
Runaways TPB: The Complete Collection 3
Young Avengers Omnibus (HC) By Allan Heinberg and Jim Cheung 1
Features
Secret Invasion TPB: Who Do You Trust? 1.FT
Skrulls! • Secret Invasion Skrulls! 1.FT
X-Babies (MojoV)
Created by: Chris Claremont, Art Adams
Universe/Dimension/Timeline: MojoVerse
Main
Essential X-Men 8
Marvel Visionaries TPB: Chris Claremont 1
Moon Girl and Devil Dinosaur (I) 24
Moon Girl and the Marvel Universe TPB 1
Uncanny X-Men Annual (I) • X-Men Annual (I) 12
X-Babies 1
X-Babies Classic GN-TPB 1
X-Babies GN-TPB: Stars Reborn 1
X-Men Legends TPB (I) 3
X-Men Omnibus (HC): Inferno Prologue 1
Features
All-New Official Handbook of the Marvel Universe A to Z 12.FT
X-Brotherhood (R-InfWarp)
Universe/Dimension/Timeline: Infinity Warps
X-Calibre (R-295)
Member(s): Mystique (Raven Darkhölme) (R-295), Nightcrawler (Kurt Darkhölme) (R-295)
Universe/Dimension/Timeline: Reality-295 (Age of Apocalypse)
Features
Age of Apocalypse: The Chosen 1.FT
X-Men Omnibus (HC): Age of Apocalypse 1.FT
X-Men TPB: The Complete Age of Apocalypse 2.FT
XCE (R-1191)
Member(s): Bishop (Lucas Bishop) (R-1191)
Universe/Dimension/Timeline: Reality-1191 (Bishop's Future)
X-Cell
Member(s): Abyss (I), Blob (Fred Dukes), Callisto (I), Elijah Cross, Fatale (I), Marrow (Sarah), Reaper (Pantu Hurageb)
Lead
X-Factor (III) 20
X-Factor Omnibus (HC) By Peter David 2
X-Factor TPB By Peter David: The Complete Collection 2
Features
Heroic Age: X-Men 1.FT
X-Men: Messiah CompleX - Mutant Files 1.FT
X-Men TPB: Divided We Stand 1.FT
X-Club
Member(s): Beast (Henry McCoy), Doctor Nemesis (James Bradley), Madison Jeffries (I), Kavita Rao (I), Yuriko Takiguchi
Main
Origins of Marvel Comics TPB 1
Origins of Marvel Comics: X-Men 1
X-Men: Curse of the Mutants - Smoke and Blood 1
X-Men Premiere (HC): Curse of the Mutants - Mutants vs. Vampires 1
X-Men TPB: Curse of the Mutants - Mutants vs. Vampires 1
X-Corporation
Member(s): M (Monet St. Croix), Multiple Man (James Madrox), Rictor (Julio Richter)
X-Corps
Member(s): M (Monet St. Croix), Multiple Man (James Madrox), Siryn (Theresa Rourke-Cassidy)
X-Cutioner (Carl Denti)
Gender: ♂
Features
X-Men Earth's Mutant Heroes 1.FT
X-Men: The Ultra Collection 3.FT
Xemnu
A.K.A.: Living Hulk
Gender: ♂
Main
Journey into Mystery (I) 62
Marvel Monsters: Devil Dinosaur 1
Marvel Monsters (HC) 1
Monsters on the Prowl 11
True Believers: Hulk - The Other Hulks 1
True Believers: Kirby 100th - Groot 1
Features
Annihilation: Conquest 2.FT
Annihilation: Conquest Prologue 1.FT
Black Panther (IV) 32.FT
Dark Reign Files 1.FT
Essential The Official Handbook of the Marvel Universe Master Edition 3.FT
Essential Official Handbook of the Marvel Universe Update '89 1.FT
House of M: Avengers 2.FT
Marvel Monsters: From the Files of Ulysses Bloodstone (and the Monster Hunters) 1.FT
Ms. Marvel (II) 22.FT
Nova (IV) 9.FT
The Official Handbook of the Marvel Universe Master Edition 9.FT
The Official Handbook of the Marvel Universe Update '89 8.FT
Official Handbook of the Marvel Universe A to Z Update 1.FT
Spider-Man/Red Sonja (Dynamite Entertainment / Marvel) 5.FT
Sub-Mariner (II) 6.FT
Ultimate X-Men (I) 88.FT
Ultimates 3 1.FT
What If? X-Men - Rise and Fall of the Shi'Ar Empire 1.FT
Xemu
Universe/Dimension/Timeline: Unknown Universe/Dimension/Timeline
Xenith
Gender: ♀
Individual of: Strontians
Member of: Starmasters
Sibling(s): Gladiator (Kallark)
Xeron
A.K.A.: Star-Slayer
Gender: ♂
Individual of: Mobians
Xeronians
Individual(s): Randau
Subgroup of: Alien Races
Features
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 3.FT
The Official Handbook of the Marvel Universe 12.FT
The Official Handbook of the Marvel Universe Deluxe Edition 15.FT
X-Factor (I)
Created by: Bob Layton, Jackson Guice
Headquarter(s): Professor Ship
Member(s): Angel (Warren Worthington III), Beast (Henry McCoy), Caliban (I), Cyclops (Scott Summers), Iceman (Robert Drake), Arthur Maddicks, Marvel Girl (Jean Grey), Shard (R-1191), Skids (Sally Blevins)
Subgroup of: Mutants
Subgroup(s): X-Terminators (I)
Main
Mephisto TPB: Speak of the Devil 1
Mephisto vs. ... 2
Mephisto vs. Premiere (HC) 1
What the -- ?! 7
Features
Beavis and Butt-Head 16.FT
Classic X-Men • X-Men Classic 69.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 3.FT
Marvel Super-Heroes (III) 15.FT
Marvel X-Men Collection 1.FT
Modern Masters: Art Adams 1.FT
The Official Handbook of the Marvel Universe Deluxe Edition 15.FT
The Official Handbook of the Marvel Universe: Teams 2005 1.FT
X-Factor (I) 75.FT, 92.FT, 121.FT, 130.FT
X-Factor Annual 3.FT - 4.FT, 9.FT
X-Factor Forever 1.FT
X-Factor Forever Saga 1.FT
X-Factor Visionaries TPB: Peter David 1.FT
X-Men (II) • New X-Men (I) • X-Men Legacy (I) 200.FT
X-Men Forever (II) 15.FT
X-Men Poster Magazine 2.FT
X-Men Unlimited (I) 11.FT
X-Factor (II)
Member(s): Havok (Alexander Summers), Multiple Man (James Madrox), Polaris (Lorna Dane), Strong Guy (Guido Carosello), Wolfsbane (Rahne Sinclair)
Features
Marvel Swimsuit Special 1.FT
X-Factor Annual 5.FT
X-Men Ashcan Edition 1.FT
X-Factor (III)
Sponsored by Serval Industries
Member(s): Cypher (Douglas Ramsey), Danger (I), Gambit (Remy LeBeau), Polaris (Lorna Dane), Quicksilver (Pietro Maximoff), Warlock (II)
X-Factor (IV)
Member(s): Daken Akihiro, Eye-Boy (Trevor Hawkins), Northstar (Jean-Paul Beaubier), Polaris (Lorna Dane), Prestige (Rachel Grey), Prodigy (David Alleyne)
X-Factor Investigations
A.K.A.: XXX Investigations
Member(s): Darwin (Armando Munoz), Longshot (I) (MojoV), M (Monet St. Croix), Layla Miller (R-58163), Multiple Man (James Madrox), Rictor (Julio Richter), Shatterstar (Gaveedra) (MojoV), Siryn (Theresa Rourke-Cassidy), Strong Guy (Guido Carosello), Wolfsbane (Rahne Sinclair)
Lead
Hulk Omnibus (HC): World War Hulk 1
World War Hulk: X-Men 3
X-Men vs. Hulk TPB 1
Cameo
Hulk Omnibus (HC): World War Hulk 1
World War Hulk: X-Men 2
X-Men vs. Hulk TPB 1
Features
Civil War Files 1.FT
Civil War TPB: Companion 1.FT
Daily Bugle Civil War Newspaper Special 1.FT
Heroic Age: Heroes • Heroic Age: Super Heroes 1.FT
Marvel Previews (I) 36.FT
X-Men: Messiah CompleX 1.FT
X-Men: Messiah CompleX - Mutant Files 1.FT
X-Men TPB: Divided We Stand 1.FT
X-Force (I)
Member(s): Boom Boom (Tabitha Smith), Boomer (Tabitha Smith), Cable (Nathan Summers), Cannonball (Samuel Guthrie), Copycat (Vanessa Carlysle), Domino (Neena Thurman), Domino Impersonator (Vanessa), Feral (Maria Callasantos), Rictor (Julio Richter), Shatterstar (Gaveedra) (MojoV), Siryn (Theresa Rourke-Cassidy), Sunspot (Roberto Da Costa), Thunderbird (James Proudstar), Warpath (James Proudstar)
Spoof(s): Eccentrics (WhatThe), Ecchs-Force (WhatThe)
Subgroup of: Mutants
Main
Warheads (Marvel UK) 4 - 5
Features
Marvel X-Men Collection 3.FT
The New Mutants Annual 7.FT
The Official Handbook of the Marvel Universe: Teams 2005 1.FT
X-Force (I) 4.FT, 81.FT
X-Force Annual (I) 1.FT - 2.FT
X-Force/Cable Annual '95 1.FT
X-Force/Cable Annual '96 1.FT
X-Force/Cable Annual '97 1.FT
X-Force/Spider-Man 1.FT
X-Men Ashcan Edition 1.FT
X-Men Forever (II) 15.FT
X-Men: Future History - The Messiah War Sourcebook 1.FT
X-Men Poster Magazine 2.FT
X-Men Revolution Genesis Edition 1.FT