Omni-Man

Omni-Man
Art of Omni-Man from The Official Handbook of the Invincible Universe, by Ryan Ottley and Bill Crabtree.
Publication information
PublisherImage Comics
First appearance
Created byRobert Kirkman
Cory Walker
Concept: Alan Moore & Chris Sprouse
Voiced byPete Sepenuk (motion comic)
J. K. Simmons (television series, Mortal Kombat 1)
In-story information
Alter egoNolan Grayson
Nowl-Ahn
SpeciesViltrumite
Place of originViltrum
Team affiliationsGuardians of the Globe
Viltrum Empire
PartnershipsDebbie Grayson (first wife)
Andressa (second wife)
Notable aliases
  • Nolan Grayson
  • Spencer Samson
  • The Azure Avenger
  • Defender of Democracy
Abilities
  • Superhuman strength, speed, senses, and stamina
  • Invulnerability
  • Flight
  • Longevity
  • Accelerated healing
  • Master Hand-to-hand combatant

Omni-Man (Nolan Grayson) is a character in American comic books published by Image Comics. He was created by writer Robert Kirkman and artist Cory Walker (with Ryan Ottley) as an expansion of a character concept created by Alan Moore and Chris Sprouse. Omni-Man is the father of Invincible and Oliver Grayson, and a member of the alien Viltrumite race, working as a superhero on Earth. Omni-Man appears in Supreme, Invincible, Noble Causes, and Dynamo 5.

In the Invincible television series and the video games Invincible: Guarding the Globe and Mortal Kombat 1, Omni-Man is voiced by J. K. Simmons.