Talking to Collider, the British actor has debunked the recent reports that he would definitely be back to supply the vocals for Iron Man's computerized assistant in highly anticipated superhero team-up, The Avengers. It would appear that a mistake was made somewhere along the line and he did in fact NOT say he's involved with the project. However, it's worth noting that Bettany has in the past revealed that he's often not contacted by Marvel Studios until fairly late in the production, so there's a chance we might still see (well, hear) him yet!
With an all star cast which includes Chris Evans as Captain America, Robert Downey Jr as Iron Man, Chris Hemsworth as Thor, Mark Rufallo as Bruce Banner, Jeremy Renner as Hawkeye, Scarlett Johansson as Black Widow, Cobie Smulders as Maria Hill, Clark Gregg as Agent Coulson, Samuel L. Jackson as Nick Fury and Tom Hiddleston as Loki, The Avengers is set to be released on May 4, 2012!