Los Angeles, Feb 1 (IANS) Actors Steven Yeun and J.K. Simmons will lend their voice to the characters of an animated superhero series titled "Invincible".

The eight-episode project, based on Kirkman's recently concluded comic book of the same name, revolves around Mark Grayson, who is just like every other man his age - except that his father is the most powerful superhero on the planet, Omni-Man.

Yeun will voice Invincible (Mark Grayson), while Simmons (best known for playing J. Jonah Jameson in Sam Raimi's Spider-Man movies) will voice Omni-Man, reports hollywoodreporter.com.

Actors like Seth Rogen, Gillian Jacobs, Andrew Rannells and Mark Hamill will also voice other characters of the series.

--IANS sim/nn/bg