The Hollywood A-listers were added to the roster along with Melissa McCarthy and Salma Hayek Pinault, News.com.au reported.
These four newcomers have joined the previously announced list of Academy Awards participants. The names already unveiled by the producers include current nominees, last year’s winners and big co-stars from 2012’s top grossing films including Ben Affleck, Jessica Chastain, Jennifer Lawrence, Sandra Bullock, Mark Wahlberg and Robert Downey Jr.
In addition, all of last year’s Oscar winners, including Jean Dujardin, Christopher Plummer, Octavia Spencer and Meryl Streep, will present trophies to winners.
Adele, Dame Shirley Bassey, Norah Jones and Barbra Streisand are going to display their singing abilities at the annual event, which will be hosted by Seth MacFarlane.