Invincible Created by Robert Kirkman Based on Invincible by Robert Kirkman, Ryan Ottley & Cory Walker Directed by Jeff Allen (supervising) Voices of Steven Yeun, Sandra Oh, J. K. Simmons Composer John Paesano Production Executive producers Simon Racioppa, Robert Kirkman, David Alpert, Catherine Winder, Seth Rogen, Evan Goldberg Producer Maude Lewis Running time 42–48 minutes …