Amy Adams by Mark Sullivan/ Amy Adams by Mark Sullivan/

The presenters and performers for the 80th Academy Awards have been announced, and the list is long and luscious.

According to the Reporter, the presenters will include:

Alan Arkin, Jennifer Hudson, Helen Mirren, Forest Whitaker, Amy Adams, Jessica Alba, Cate Blanchett, Josh Brolin, Steve Carell, George Clooney, Penelope Cruz, Miley Cyrus, Patrick Dempsey, Cameron Diaz, Colin Farrell, Harrison Ford, Jennifer Garner, Tom Hanks, Anne Hathaway, Katherine Heigl, Jonah Hill, Dwayne Johnson, Nicole Kidman, James McAvoy, Queen Latifah, Seth Rogen, Martin Scorsese, Hilary Swank, John Travolta, Denzel Washington and Renee Zellweger.

Among the performances planned, Amy Adams will sing Enchanted's "Happy Working Song," while Irish dreamboat Glen Hansard and Marketa Irglova will perform their nominated song, "Falling Slowly," from the musical Once.

Jon Stewart, of course, will return as emcee for the star-packed event Feb. 24. - Anna Dimond

Inside's Oscars special:
" A complete list of nominees
" Fab photo galleries
" Videos of nominees
" Maitland and Ken's picks to grab gold
" Vote for your favorites to win!