Character

Odyssey

1

Offer, The

1

Officer Downe

1

Officer Zero

1

Offspring

1

Ogdru-Jahad

1

Ogeode

2

Oggar

1

Oggy

1

Ogre

1

Ogun

1

Oizys

1

Ojo

1

Okoye

3

Oktober Guard

1

Olapet

1

Old Galactus

2

Old Gods

1

Old Hob

2

Old Lace

2

Old Lady Harley

2

Old Man Daredevil

1

Old Man Hawkeye

1

Old Man Joker

3

Old Man Logan

4

Old Man Spider

1

Old Witch

2

Olgrun

1

Olive Oyl

1

Olive Silverlock

1

Olivia Free

1

Olivia Pearce

2

Oliviah Zeveron

1

Olympian

2

OMAC

3

Omaha the Cat Dancer

2

Omaka

1

Omega

2

Omega (DC)

1

Omega Bam Man

2

Omega Black

1

Omega Clan

1

Omega Flight

1

Omega Knight

3

Omega Men

1

Omega Rangers

5

Omega Red

6

Omega Sentinel

1

Omega Spawn

2

Omega Supreme

1