Appearances
Omnipotence City
Nexus of All the Gods, Home of the Parliament of Pantheons, High Holy Court
O.M.N.I.T.R.O.N.I.C.U.S.
Member of: New Revengers
Omniverse
Divison(s): Comedyverse, DC Universe, Image Universe, Licensverse, Multiverse, Pre-Big Bang Universe, Reality-1218 (Earth Prime), Reality-88194 (Shadowline), Reality-9602 (Amalgam), Valiant Universe, Weirdworld
O*N*E
Member of: Demetrius Lazer
Features
Civil War Files 1.FT
Civil War TPB: Companion 1.FT
X-Men: Future History - The Messiah War Sourcebook 1.FT
One Above All
A.K.A.: Prime Celestial
Individual of: Celestials
Member of: First Host of the Celestials, Fourth Host of the Celestials, Second Host of the Celestials, Third Host of the Celestials
Features
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
The Official Handbook of the Marvel Universe Master Edition 6.FT
O*N*E Sentinels
Support
Civil War Premiere (HC): X-Men 1
Civil War TPB: X-Men (II) 1
Civil War: X-Men 1
X-Men (II) • New X-Men (I) • X-Men Legacy (I) 202
X-Men TPB: Marauders 1
Cameo
Civil War (I) 1
Civil War (HC) (Marvel Select) 1
Civil War Premiere (HC): X-Men 1
Hulk Omnibus (HC): World War Hulk 1
Marvel's Captain America TPB: Civil War (Movie Prelude) 1
Wolverine (III) 42
World War Hulk: X-Men 1
X-Men (II) • New X-Men (I) • X-Men Legacy (I) 204
X-Men TPB: Marauders 1
X-Men vs. Hulk TPB 1
Features
Daily Bugle Civil War Newspaper Special 1.FT
Sentinel Squad O*N*E 5.FT
One-Eyed Jacquie
Gender: ♀
Member of: G.R.A.M.P.A.
Oneg the Prober
Individual of: Celestials
Features
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
The Official Handbook of the Marvel Universe Master Edition 1.FT
Onionhead
Member of: Split-Second Squad
Onome (I)
FF 17
Gender: ♀
Inhabitant of: Wakanda
Student(s) at/of: Future Foundation (I)
Features
Secret Wars: Official Guide to the Marvel Multiverse 1.FT
Onome (II) (WEB)
Gender: ♀
Member(s): Worldwide Engineering Brigade (W.E.B.) (WEB)
Universe/Dimension/Timeline: Reality-WEB
Onslaught
Gender: ♂
Employee(s): Post (Kevin Tremain)
Features
All-New Official Handbook of the Marvel Universe A to Z 8.FT
Heroic Age: X-Men 1.FT
Onslaught Unleashed 1.FT - 2.FT
Wizard: Marvel's Heroes Return (Wizard Publication) 1.FT
Wolverine Encyclopedia 2.FT
X-Men (II) • New X-Men (I) • X-Men Legacy (I) 55.FT
X-Men: Future History - The Messiah War Sourcebook 1.FT
X-Men: Road to Onslaught 1.FT
Onyxx (Sidney Green)
Gender: ♂
Individual of: Mutants
Student(s) at/of: Xavier Institute for Higher Learning
Features
X-Men Earth's Mutant Heroes 1.FT
Opal Lun Sat-Yr9 (Opal Luna Saturnyne)
Gender: ♀
Alias of: Saturnyne (Opal Saturnyne)
Universe/Dimension/Timeline: Unknown Universe/Dimension/Timeline
Operation: Lightning Storm
Headquarter(s): Minicarrier 13
Member(s): Agent Sum, Ms. Marvel (Carol Danvers)
Operation: Rebirth
Others
Captain America Epic Collection TPB 1
Captain America TPB (Penguin Classics Marvel Collection) (Penguin Random House) 1
Mighty Marvel Masterworks GN-TPB: Captain America 1
Tales of Suspense (I) 63
True Believers: Kirby 100th - Captain America 1
Operative (Dennis Piper)
Gender: ♂
Member of: Mystery Men
Ora
Gender: ♀
Member of: Ravagers (Ravagers)
Oracle (Sybil) (R-HR)
Gender: ♀
Member of: Imperial Guard of the Shi'ar (II) (R-HR)
Universe/Dimension/Timeline: Reality-HeroReb (Heroes Reborn) (Reality)
Oracle (I)
Gender: ♀
Member of: Imperial Guard of the Shi'ar (I)
Features
Essential Official Handbook of the Marvel Universe Deluxe Edition 1.FT
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
The Official Handbook of the Marvel Universe Deluxe Edition 6.FT
The Official Handbook of the Marvel Universe Master Edition 19.FT
Wolverine Encyclopedia 2.FT
Orator (Victor Ludwig)
Gender: ♂
Member of: Acolytes
Orb (Drake Shannon)
Gender: ♂
Merged into: Ulysses Klorb (R-InfWarp)
Main
Avengers (X) 50
Avengers (HC) By Jason Aaron 5
Avengers TPB By Jason Aaron 9
Features
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
The Official Handbook of the Marvel Universe Master Edition 26.FT
Official Handbook of the Marvel Universe A to Z Update 3.FT
Orb (II)
Gender: ♂
Individual of: Mutants
Features
Heroic Age: Villains 1.FT
Official Handbook of the Marvel Universe A to Z Update 3.FT
Orb of Agamotto
Created by: Agamotto
Owned by: Doctor Strange (Stephen Strange)
Features
Essential Official Handbook of the Marvel Universe 1.FT
Mystic Arcana: The Book of Marvel Magic 1.FT
The Official Handbook of the Marvel Universe 15.FT
Orbis Stellaris (R-SOS)
Gender: ♂
Universe/Dimension/Timeline: Reality-SOS
Orbucen
Others
Nova (IV) 13
Nova TPB By Dan Abnett and Andy Lanning: The Complete Collection 1
War of Kings Prelude: Road to War of Kings Omnibus (HC) 1
Orcale
Member of: S.H.E.
Orchis
Member(s): Feilong (Kevin Heng)
Ord
Gender: ♂
Flashback
New X-Men (II) • New X-Men Academy X 40
X-Men: Endangered Species Back-Up Story (Digital Comic) 4
Features
Astonishing X-Men Director's Cut 1.FT
Astonishing X-Men Saga 1.FT
The Official Handbook of the Marvel Universe: X-Men 2005 1.FT
Order (I)
Member(s): Doctor Strange (Stephen Strange), Hulk (Robert Banner), Silver Surfer (Norrin Radd), Sub-Mariner (Namor MacKenzie)
Order (II)
Alias: Initiative Field Team California
Member(s): Anthem (Henry Hellrung), Aralune (Rebecca Ryan), Avona (Avery Allen), Bannerman Brown, Bannerman Green, Calamity (James Wa), Corona (Carlos Carvalho), Heavy (Dennis Murray), Hera (Virginia Potts), Maul, Mulholland (Mulholland Black), Pierce, Supernaut (Michael Fields), Veda (Magdalena Neuntauben)
Main
The Order (II) 1 - 10
The Order TPB 1 - 2
Features
All-New Iron Manual 1.FT
Order (III) (CtrEarth2)
Member of: Young Allies (II) (CtrEarth2)
Universe/Dimension/Timeline: Counter-Earth (II)
Organizer (Abner Jonas)
Gender: ♂
Minion(s): Bird-Man (Henry Hawk)
Features
Marvel Legacy: The 1960s Handbook 1.FT
Marvel Legacy: The 1960s-1990s Handbook TPB 1.FT
Origin
Features
All-New Official Handbook of the Marvel Universe A to Z 8.FT
Origins Corporation
Creator(s) of: Aberration (Philips Rana), Axon (Erin Cicero), Morass
Founded by: Norman Osborn (I)
Leader of: John Ryker
Subgroup(s): Gamma Corps Black
Orion (Viktor Uvarov)
Gender: ♂
Member of: Leviathan (IV)
Main
The Mighty Thor Annual (I) 16
Thor Epic Collection TPB 19
Features
Essential Official Handbook of the Marvel Universe Update '89 1.FT
The Official Handbook of the Marvel Universe Update '89 2.FT
Orka
Gender: ♂
Individual of: Atlanteans
Member of: Defenders of the Deep, Heroes for Hire (II)
Main
Civil War (HC): The Underside 1
Civil War Premiere (HC): Marvel Universe 1
Civil War TPB: Heroes for Hire 1
Civil War TPB: Heroes For Hire/Thunderbolts 1
Heroes for Hire (II) 2 - 8
Heroes for Hire TPB 1 - 2
Features
All-New Official Handbook of the Marvel Universe A to Z: Update 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
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 2.FT
Orphan-Maker (Peter)
Gender: ♂
Partner(s): Nanny
Features
Essential Official Handbook of the Marvel Universe Update '89 1.FT
The Official Handbook of the Marvel Universe Update '89 5.FT
Wolverine: Weapon X Files 1.FT
Wolverine: Weapon X Files TPB 1.FT
Nigel Orpington-Smythe
A.K.A.: Peter
Gender: ♂
Alternate version(s): Arthur (Nigel Orpington-Smythe) (2015.A.D.)
Leader of: Cloud Nine
Orrgo the Unconquerable
Features
Fantastic Four: Atlantis Rising Collectors' Preview 1.FT
Marvel Monsters: From the Files of Ulysses Bloodstone (and the Monster Hunters) 1.FT
Ortlinda
Gender: ♀
Member of: Valkyrior
Elizabeth Osborn
Gender: ♀
Alias of: Elizabeth Allen (I)
Features
The Official Handbook of the Marvel Universe: Spider-Man 2005 1.FT
Web of Spider-Man Annual 3.FT
Harold Theopolis Osborn (I)
A.K.A.: Harry
Gender: ♂
Alias: Green Goblin (Harold Osborn), Kindred (Harold Osborn)
Child(ren): Norman Osborn Jr. (I)
Merged into: Goblin-by-Night (Harold Russell) (R-InfWarp)
Parent(s): Norman Osborn (I)
Spouse(s): Elizabeth Allen (I)
Main
The Amazing Spider-Man (I) 369
The Amazing Spider-Man (III) 546, 647
Amazing Spider-Man Epic Collection TPB 24
Amazing Spider-Man Family 4
Spider-Man: Brand New Day 1
Spider-Man: Brand New Day - Extra!! • Amazing Spider-Man: Extra! 1, 3
Spider-Man Omnibus (HC): Brand New Day 1
Spider-Man Omnibus (HC) By David Michelinie and Mark Bagley 1
Spider-Man Omnibus (HC) By Joe Kelly 1
Spider-Man Premiere (HC): American Son 1
Spider-Man Premiere (HC): Brand New Day 1
Spider-Man Premiere (HC): Kraven's First Hunt 1
Spider-Man Premiere (HC): The Short Halloween 1
Spider-Man TPB: American Son 1
Spider-Man TPB: Brand New Day 1
Spider-Man TPB: Brand New Day: The Complete Collection 1, 3
Spider-Man TPB: Origin of the Species 1
Spider-Man TPB: Through the Decades 1
Features
Dark Reign Files 1.FT
Dark Reign: The Goblin Legacy 1.FT
Essential Official Handbook of the Marvel Universe Update '89 1.FT
The Official Handbook of the Marvel Universe: Book of the Dead 2004 1.FT
The Official Handbook of the Marvel Universe Update '89 5.FT
Spider-Man: Brand New Day Yearbook 1.FT
Spider-Man Saga (II) 1.FT
Spider-Man: Swing Shift Director's Cut 1.FT
Spider-Man: Unmasked 1.FT
Web of Spider-Man Annual 3.FT
Harold Theopolis Osborn (II) (R-1610)
A.K.A.: Harry
Gender: ♂
Universe/Dimension/Timeline: Reality-1610 (Ultimate)
Features
The Official Handbook of the Ultimate Marvel Universe 2005: The Fantastic Four and Spider-Man 1.FT
Ultimate X-Men/Fantastic Four TPB 1.FT
Harold Theopolis Osborn (III) (R-982)
A.K.A.: Harry
Gender: ♂
Child(ren): Norman Osborn Jr. (II) (R-982)
Universe/Dimension/Timeline: Reality-982 (M2)
Harold Theopolis Osborn (IV) (R-99062)
Gender: ♂
Universe/Dimension/Timeline: Reality-99062 (Mini Marvels)
Features
Avengers (III) 21.FT
Captain America (III) 20.FT
Conan: Death Covered in Gold 2.FT
Giant Size Mini-Marvels: Starring Spidey 1.FT
Mini Marvels Digest TPB: Rock, Paper, Scissors 1.FT
Spider-Girl (I) 11.FT
Norman Osborn (II) (R-9997)
Gender: ♂
Alternate version of: Norman Osborn (I)
Universe/Dimension/Timeline: Reality-9997 (Earth X)
Norman Osborn Jr. (I)
A.K.A.: Normie
Gender: ♂
Alias: Red Goblin (Norman Osborn Jr.)
Parent(s): Elizabeth Allen (I), Harold Osborn (I)
Norman Osborn Jr. (II) (R-982)
A.K.A.: Normie
Gender: ♂
Alias: Green Goblin (Norman Osborn Jr.) (R-982)
Beloved: Raptor (Brenda Drago) (R-982)
Parent(s): Harold Osborn (III) (R-982)
Universe/Dimension/Timeline: Reality-982 (M2)
Main
Spider-Girl (I) 19
Spider-Girl Digest TPB 4
Spider-Girl TPB: The Complete Collection 2
Norman Virgil Osborn (I)
Gender: ♂
Alias: Green Goblin (Norman Osborn), Iron Patriot (Norman Osborn), Red Goblin (Norman Osborn)
Alternate version(s): Norman Osborn (II) (R-9997)
Child(ren): Harold Osborn (I), Gabriel Stacy, Sarah Stacy
Founder of: New Initiative, Origins Corporation
Leader of: H.A.M.M.E.R. (III)
Member of: Cabal (II)
Main
The Amazing Spider-Man (V) 32
Amazing Spider-Man TPB: Worldwide 7
Avengers/X-Men: Utopia (HC) 1
Avengers/X-Men: Utopia TPB 1
Civil War: Front Line 2
Civil War (HC): Front Line 1
Civil War Premiere (HC): Front Line 1
Civil War TPB: Front Line (I) 1
Civil War TPB: Front Line (II) 1
Dark X-Men: The Beginning 1 - 3
Wolverine Omnibus (HC) By Jason Aaron 1
Wolverine TPB By Jason Aaron: The Complete Collection 2
Lead
Civil War: Front Line 2
Civil War Premiere (HC): Front Line 1
Civil War TPB: Front Line (II) 1
Dark Avengers (I) 1
Dark Avengers Epic Collection TPB: Modern Era 1
Dark Avengers TPB By Brian Michael Bendis: The Complete Collection 1
Thunderbolts (II) 116
Flashback
Dark Avengers (I) 3
Dark Avengers Epic Collection TPB: Modern Era 1
Dark Avengers TPB By Brian Michael Bendis: The Complete Collection 1
Features
All-New Official Handbook of the Marvel Universe A to Z: Update 1.FT
The Amazing Spider-Man (III) 600.FT
Avengers Magazine 1.FT
Dark Reign Files 1.FT
Dark Reign: The Goblin Legacy 1.FT
Heroic Age: Villains 1.FT
Spider-Man: The Short Halloween 1.FT
Web of Spider-Man Annual 3.FT
Oshun
Gender: ♀
Member of: Santerians
Osiris
A.K.A.: Sky-Father
Gender: ♂
Individual of: Gods of Heliopolis
Member of: Council of Godheads
Features
Essential Official Handbook of the Marvel Universe Deluxe Edition 1.FT
Essential The Official Handbook of the Marvel Universe Master Edition 2.FT
The Official Handbook of the Marvel Universe Deluxe Edition 5.FT
The Official Handbook of the Marvel Universe Master Edition 25.FT
Other (Kaine Parker)
Gender: ♂
Alias of: Kaine (Kaine Parker)
Other-Earth
Division of: Multiverse
Universe/Dimension/Timeline of: Anachronauts (OtherE), Council of Cross-Time Kangs (OtherE), Growing Man (OtherE), Huntara (OtherE), Kang the Conqueror (I) (OtherE), Nebula (II) (OtherE), Ravonna Renslayer (OtherE), Scarlet Centurion (Marcus Kang) (OtherE), Terminatrix (Ravonna Renslayer) (OtherE)
Features
The Official Handbook of the Marvel Universe: Alternate Universes 2005 1.FT
Otherworld (Otherworld)
Inhabitant(s): Shaylee Moonpeddle
Ouranus
A.K.A.: Uranos
Gender: ♂
Individual of: Greek Pantheon
Parent(s): Gaea
Features
Official Handbook of the Marvel Universe A to Z Update 2.FT
Outback (Frederick Myers)
Gender: ♂
Alias of: Boomerang (Frederick Myers)
Member of: Heavy Hitters
Outcast
Gender: ♂
Member of: Lilin