| Name
|
Alter Ego(s)
|
Original Publisher
|
First Appearance
|
Year
|
Date
|
Writer
|
Artist
|
| X' Hal
|
|
DC Comics
|
The New Teen Titans, Vol. 1, #24
|
1982
|
October
|
Marv Wolfman
|
George Pérez
|
| X-21
|
Superwoman Robot
|
DC Comics
|
Action Comics, Vol. 1, #333
|
1966
|
February
|
Leo Dorfman
|
Jim Mooney
|
| X-24
|
Pantha and Rosabelle Mendez
|
DC Comics
|
The New Titans, Vol. 1, #73
|
1991
|
February
|
Marv Wolfman
|
Tom Grummett
|
| X-2-Y
|
Dick Malvin
|
DC Comics
|
Action Comics, Vol. 1, #344
|
1966
|
December
|
Jim Shooter
|
Jim Mooney
|
| X-5 Super Agent
|
G-5
|
Quality Comics
|
Hit Comics, Vol. 1, #1
|
1940
|
July
|
Will Eisner
|
Charles Sultan
|
| X
|
|
Quality Comics
|
Military Comics, Vol. 1, #1
|
1942
|
March
|
Vernon Henkel
|
Vernon Henkel
|
| Xadu, Doctor
|
|
DC Comics
|
Adventure Comics, Vol. 1, #283
|
1961
|
April
|
Robert Bernstein
|
George Papp
|
| Xanna
|
|
Gorilla Comics/DC Comics
|
Empire, Vol. 1, #1
|
2000
|
May
|
Mark Waid
|
Barry Kitson
|
| Xanthi
|
|
DC Comics
|
New Titans, Vol. 1, #51
|
1989
|
January
|
Marv Wolfman and George Pérez
|
George Pérez
|
| Xardo
|
|
DC Comics
|
Action Comics, Vol. 1, #325
|
1965
|
June
|
|
Curt Swan
|
| Xasnu
|
|
DC Comics
|
Action Comics, Vol. 1, #278
|
1961
|
July
|
Jerry Coleman
|
Curt Swan
|
| Xavier, Charles
|
Doctor Strangefate
|
DC Comics/Marvel Comics
|
DC Versus Marvel Comics, Vol. 1, #3
|
1996
|
February
|
Ron Marz and Peter David
|
Dan Jurgens and Claudio Castellini
|
| Xax (I)
|
Green Lantern of Space Sector 3500
|
DC Comics
|
Green Lantern, Vol. 2, #9
|
1961
|
December
|
John Broome
|
Gil Kane
|
| Xax (II)
|
Green Lantern of Space Sector 3500
|
DC Comics
|
52, Vol. 1, #31
|
2006
|
December
|
Grant Morrison, Geoff Johns, Mark Waid and Greg Rucka
|
Freddie E. Williams II
|
| X-Bomb Betty
|
|
DC Comics
|
Legionnaires, Vol. 1, #2
|
1993
|
May
|
Mary Bierbaum and Tom Bierbaum
|
Chris Sprouse
|
| Xebel
|
|
DC Comics
|
Aquaman, Vol. 1, #11
|
1963
|
September
|
Jack Miller
|
Nick Cardy
|
| Xeen Arrow
|
|
DC Comics
|
Adventure Comics, Vol. 1, #253
|
1958
|
October
|
Dave Wood
|
Jack Kirby
|
| Xenofobe
|
|
DC Comics
|
Superman, Vol. 1 #295
|
1976
|
January
|
Curt Swan
|
Elliot S! Maggin
|
| Xeo
|
|
DC Comics
|
Detective Comics, Vol. 1. #260
|
1958
|
October
|
|
Sheldon Moldoff
|
| Xera
|
Xera Kharindot
|
DC Comics
|
Legion of Super-Heroes, Vol. 3, #32
|
1987
|
March
|
Paul Levitz
|
Greg LaRocque
|
| Xero
|
Coltrane "Trane" Walker
|
DC Comics
|
Xero, Vol. 1, #1
|
1997
|
May
|
Christopher Priest
|
ChrisCross
|
| Xiang-Fa
|
|
DC Comics
|
Green Lantern, Vol. 3, #19
|
1991
|
December
|
Gerard Jones
|
Mart Nodell and Romeo Tanghal
|
| Xiuhtecutli
|
|
DC Comics
|
Justice League International, Vol. 2, #63
|
1994
|
April
|
Gerard Jones and Will Jacobs
|
Chuck Wojtkiewicz
|
| XL Terrestrial
|
|
Warner Bros. Animation
|
Teen Titans (TV series)
|
2004
|
August 28
|
|
|
| Xola Aq
|
White Witch, Mysa Nal, Hag, Jewel and Black Witch
|
DC Comics
|
Adventure Comics, Vol. 1, #350
|
1966
|
November
|
E. Nelson Bridwell
|
Curt Swan
|
| Xolotl
|
|
DC Comics
|
52, Vol. 1, #21
|
2006
|
September
|
Geoff Johns, Grant Morrison, Greg Rucka and Mark Waid
|
Keith Giffen and Joe Bennett
|
| Xombi
|
David Kim
|
Milestone Media
|
Xombi, Vol. 1, #0
|
1994
|
January
|
John Rozum
|
J.J. Birch
|
| Xotar
|
Weapons Master
|
DC Comics
|
Brave and the Bold, Vol. 1, #29
|
1960
|
May
|
Gardner Fox
|
Mike Sekowsky
|
| Xov
|
|
DC Comics
|
Action Comics, #242
|
1958
|
July
|
|
Howard Sherman
|
| XS
|
Jenni Ognats
|
DC Comics
|
Legionnaires, Vol. 1, #0
|
1994
|
October
|
Tom McCraw
|
Jeff Moy
|
| Xylpth
|
Green Lantern of Space Sector 151
|
DC Comics
|
Green Lantern, Vol. 2, #151
|
1982
|
April
|
Paul Kupperberg
|
Carmine Infantino
|
