Fans are eager to learn more about Machine Head in Invincible including his powers and the actor behind his voice. The popular animated series, based on the acclaimed comic book series by Robert ...

Add Yahoo as a preferred source to see more of our stories on Google. Steven Yeun as Invincible and J.K. Simmons as Omni-Man on 'Invincible' "The series finds a strong balance between Mark's coming-of ...