Astro Boy Director David Bowers revealed down at Comic-Con today that both Samuel L. Jackson and Charlize Theron will have cameos in the upcoming film.

Astro Boy's cast already consists of Nicolas Cage, Donald Sutherland, Bill Nighy, Nathan Lane, Eugene Levy, Freddie Highmore, Kristen Bell and Matt Lucas and is set to fly into theaters October 23rd, 2009.