DC List of Characters: I-O

From Firsts

Contents 1 I 2 J 3 K 4 L 5 M 6 N 7 O

I

J

• Jericho

First Appearance: Tales of the Teen Titans #42

• Jinx

First Appearance: Tales of the Teen Titans #56

• Joker

First Appearance: Batman #1

• Jor-El

First Appearance: Action Comics #1

K

• Kid Devil

First Appearance: Kid Devil #1

• Kole

First Appearance: The New Teen Titans Vol. 2 #9

• Krypto the Super-Dog

First Appearance: Adventure Comics #210

L

• Lane, Lois

First Appearance: Action Comics #1

• Lang, Lana

First Appearance: Superboy #10

• Lightning

First Appearance: New Teen Titans #32

• Lobo

First Appearance: Omega Men #3

• Luthor, Lex

First Appearance: Action Comics #23

M

• Mad Hatter

First Appearance: Batman #49

• Martian Manhunter

First Appearance: Detective Comics #225

• Mary Marvel

First Appearance: ?

• Max Mercury

First Appearance: National Comics #5

• Metallo

First Appearance: Action Comics #252

• Mister Mxyzptlk

First Appearance: Superman #30

• Mongul I

First Appearance: DC Comics Presents #27

• Mongul II

First Appearance: Showcase '95 #8

• Myriad

First Appearance: Superman Vol. 2 Annual #5

N

• Nightwing

First Appearance: Superman #158

O

• Olsen, Jimmy

First Appearance: Action Comics #6

• Oracle

First Appearance: Suicide Squad #23