A few weeks ago, Activision announced a contest in which you could win the
chance to provide the voice for one of the characters in the upcoming Marvel:
Ultimate Alliance. According to a press release from Activision, they have
received so many great entries for Bruce Banner so they have decided to close
that casting call and add a new character – the King of Atlantis, Namor (aka

Grand Prize winners will get an Xbox 360, a copy of the Marvel: Ultimate
Alliance game, a poster signed by Stan Lee, a pack of Marvel: Ultimate Alliance
playing cards and a trip to Los Angeles to record their lines and meet the
producers. Auditions for Namor and Jean Grey are going on now, but the audition
period for all characters will end on July 23, 2006.

the official contest page for full entry details and rules.