updated 05/03/2010 AT 5:00 PM ET
•originally published 05/04/2010 AT 9:00 AM ET
There will be movie stars.
Tom Cruise and his Knight and Day costar Cameron Diaz are among the first presenters announced for this year’s MTV Movie Awards.The actors will be joined on the starry telecast by Diddy, who is also a confirmed presenter.
In addition, MTV has announced three brand new categories in this year’s awards show: Biggest Bad-Ass Star; Best Scared-As-S— Performance and Global Superstar. For the first time ever, international fans will also have a chance to vote in the latter category by visiting their local MTV Web sites. Meanwhile, North American fans can vote for their favorite nominees in all the categories beginning May 12. Voting lasts until June 5.
This year’s MTV Movie Awards will be hosted by Aziz Ansari and will air live on June 6 at 9 p.m. EST.