Toonami Infolink - Haley Joel Osment lead voice actor in IGPX series

Haley Joel Osment will lend the voice to IGPX's lead character Takeshi Jinno.
Another familiar name in IGPX's cast is Mark Hamill, who, when he wasn't whining about being stuck on Tatooine, played the part of The Joker in the Batman animated series.

Source: Toon Zone and Cartoon Network Press Release