| Earth: Joanna Prophet
|
Prophet #1 |
| Earth: Jocasta
|
Avengers #372 |
| Earth: Joe Frankenstein
|
Joe Frankenstein #1 |
| Earth: John Carter, Warlord of Mars
|
John Carter, Warlord of Mars #1 |
| Earth: John Constantine is married to Angie
|
Hellblazer #200 |
| Earth: John Constantine is married to Kit
|
Hellblazer #200 |
| Earth: John Constantine is married to Zed
|
Hellblazer #200 |
| Earth: John Constantine's twin survived
|
Hellblazer #40 |
| Earth: John Jameson was Spider-Man
|
What if #7 |
| Earth: John Lennon is alive
|
Fantastic Four #47 |
| Earth: John Proudstar in Starfleet
|
Star Trek TNG/X-Men: Second Contact |
| Earth: John Stewart infected by Parallax
|
Dark Knights - Death Metal - The Multiverse Who Laughs #1Jo |
| Earth: John Stewart is The Guardian
|
Dark Crisis - Worlds Without a Justice League - Green Lantern #1 |
| Earth: Johnny Bravo
|
Cartoon Network Starring #2 |
| Earth: Johnny Quick travels to future
|
Adventure #134 |
| Earth: Johnny Raygun
|
Johnny Raygun #1 |
| Earth: Johnny Saturn
|
Johnny Saturn #1 |
| Earth: Joker becomes Red Mask instead
|
Batman #131 |
| Earth: Joker didn't kill Robin
|
Batman 428 - Robin Lives! #1 |
| Earth: Joker is cured
|
Batman: White Knight #1 |
| Earth: Joker kills Batman
|
Joker 80th Anniversary 100-Page Super Spectacular #1 |
| Earth: Joker kills Batman and has to get a job
|
Knight Terrors: The Joker #1 |
| Earth: Joker kills Commissioner Gordon, Batgirl not shot
|
Batman #511 |
| Earth: Joker virus
|
Batman #142 |
| Earth: Jon Kent joins LSH
|
Legion of Super-Heroes #1 |