Fans are curious to know whether Oliver Grayson, aka Kid Omni-Man, is stronger than his brother, Mark, aka Invincible. The ...

J.K. Simmons, who voices the complex character Omni-Man (Nolan Grayson) in Invincible, recently discussed his character’s ...

Omni-Man, or Nolan Grayson, committed mass slaughter on Earth and genocide across planets, making him one of Invincible’s ...

The superhero show has earned the admiration of the fans with its wide range of incredible characters featuring teen ...