Appearances
Outer Circle of Enforcers (I)
Outer Circle of Enforcers (II)
Member(s): Vanisher (I)
Outlaw (Inez Temple)
Gender: ♀
Individual of: Mutants
Main
Domino Annual 1
Domino TPB (II) 2
Features
Deadpool Corps: Rank and Foul 1.FT
Outlaw Kid
Gender: ♂
Main
Kid Colt (I) • Kid Colt Outlaw 82
Marvel Comics Presents (II) 4
Wyatt Earp 24
Features
All-New Official Handbook of the Marvel Universe A to Z 8.FT
Marvel Westerns: Outlaw Files 1.FT
Outlaws
Member(s): Paladin, Prowler (Hobert Brown), Puma (Thomas Fireheart), Sandman (William Baker), Silver Sable (Sylvia Sablinova), Will O' The Wisp (Jackson Arvad)
Main
The Amazing Spider-Man Annual (I) 25
Peter Parker, the Spectacular Spider-Man Annual (I) • Spectacular Spider-Man Annual 11
Spider-Man Omnibus (HC) By David Michelinie and Mark Bagley 1
Web of Spider-Man Annual 7
Overdrive (James Beverley)
Gender: ♂
Member of: Sinister Six (IV)
Main
The Amazing Spider-Man (VII) 39
Amazing Spider-Man Omnibus (HC) By Nick Spencer 1
Amazing Spider-Man TPB By Nick Spencer 8
The Superior Foes of Spider-Man 10
The Superior Foes of Spider-Man Omnibus (HC) 1
The Superior Foes of Spider-Man TPB 2
Features
Spider-Man: Brand New Day Yearbook 1.FT
Spider-Man: Swing Shift Director's Cut 1.FT
Overlord
Gender: ♂
Individual of: Dakkamites
Features
Marvel Legacy: The 1960s Handbook 1.FT
Marvel Legacy: The 1960s-1990s Handbook TPB 1.FT
Overmind (Grom)
Gender: ♂
Member of: Defenders (I)
Main
Marvel Comics Presents (I) 40
Features
All-New Official Handbook of the Marvel Universe A to Z 8.FT
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 2.FT
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
The Official Handbook of the Marvel Universe 8.FT
The Official Handbook of the Marvel Universe Deluxe Edition 9.FT
The Official Handbook of the Marvel Universe Master Edition 9.FT
Overseer (Revos)
Gender: ♂
Individual of: Spyrians
Overtime
Gender: ♂
Owner(s) of: Time Gem
Ovoids
Subgroup of: Alien Races
Features
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 3.FT
FF: 50 Fantastic Years • Fantastic Four Fifty Fantastic Years 1.FT
The Official Handbook of the Marvel Universe 7.FT
The Official Handbook of the Marvel Universe Deluxe Edition 15.FT
Owl (Leland Owlsley)
Gender: ♂
Member of: Owl Gang
Support
The New Avengers (I) 33
New Avengers TPB By Brian Michael Bendis: The Complete Collection 3
Features
Daredevil Annual 1.FT
Essential Daredevil 2.FT
Essential Official Handbook of the Marvel Universe 1.FT
Essential Official Handbook of the Marvel Universe Deluxe Edition 2.FT
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
Heroic Age: Villains 1.FT
The Official Handbook of the Marvel Universe 8.FT
The Official Handbook of the Marvel Universe: Daredevil 2004 1.FT
The Official Handbook of the Marvel Universe Deluxe Edition 9.FT
The Official Handbook of the Marvel Universe Master Edition 5.FT
Owl Gang
Member(s): Owl (Leland Owlsley)
Ox (Raymond Bloch)
Gender: ♂
Member of: Enforcers (I)
Support
Civil War Premiere (HC): The Underside 1
Civil War TPB: Heroes For Hire/Thunderbolts 1
Thunderbolts (II) 104
Features
Essential Official Handbook of the Marvel Universe Deluxe Edition 1.FT
The Official Handbook of the Marvel Universe Deluxe Edition 4.FT
Spider-Man (I) • Peter Parker, Spider-Man (I) 57.FT
Ox (Ronald Bloch)
Gender: ♂
Member of: Enforcers (I)
Support
Daredevil (II) 98 - 100
Features
Essential Official Handbook of the Marvel Universe Deluxe Edition 1.FT
The Official Handbook of the Marvel Universe Deluxe Edition 4.FT
Ox (III) (R-9997)
Gender: ♂
Universe/Dimension/Timeline: Reality-9997 (Earth X)
Oya (Idie Okonkwo)
Gender: ♀
Alias of: Idie Okonkwo
Member of: Generation Hope
Oya (II)
Gender: ♀
Member of: Santerians
Ozymandias
Gender: ♂
Features
Wolverine Encyclopedia 2.FT
X-Men: Future History - The Messiah War Sourcebook 1.FT