| 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 |
|