Three members of the cast of Iron Man (due out May 2nd) have been confirmed to also lend their voice talents to the videogame tie-in, which launches on the same day.

Terrance Howard (Jim Rhodes), Robert Downey Jr. (Tony Stark), and Shaun Toub (Yinsen) have already signed on to do the voices. Sadly, some other actors have turned down their roles in the videogame. Samuel L. Jackson, Gwyneth Paltrow, and Jeff Bridges were not in any reports that they are going to be included in the game portion of Iron Man. A smart decision would be to make the actors sign a contract for the movie as well as the game so they simply cannot opt out. If I’m going to hear Samuel L. Jackson in the movie, I want to hear him in the game. But maybe that’s just me.

The third-person action shooter, published by SEGA, will release for Xbox 360, PlayStation 2 and 3, PSP, Wii, Nintendo DS and PC.

[See also: Iron Man gallery]