See which actors, including Oscar winners plus nominees past and present, will take the stage to announce this years' winners during the Oscars Feb. 24.
Seven-time nominee Dustin Hoffman won Best Actor awards for "Kramer vs. Kramer" (1979) and "Rain Man" (1988).
Kerry Washington, star of best picture nominee "Django Unchained"
Tweive-time nominee Jack Nicholson has won Best Actor for "One Flew over the Cuckoo's Nest" (1975) and "As Good as It Gets" (1997) and Best Supporting Actor for "Terms of Endearment" (1983).
Two-time Oscar winner and seven-time nominee Jane Fonda
Three-time Academy Award winner and 17-time nominee Meryl Streep
2012 best supporting actress winner Octavia Spencer
2012 best supporting actor winner Christopher Plummer
2012 best actor winner Jean Dujardin
2010 best supporting actor nominee Mark Ruffalo
Two-time Oscar nominee Jeremy Renner
1994 best supporting actor nominee Samuel L. Jackson
Two-time nominee Robert Downey Jr.
2003 best supporting actress nominee Queen Latifah
2003 Oscar winner Catherine Zeta-Jones
Three-time Academy Award nominee and 2004 best supporting actress winner Renée Zellweger
2005 best actress winner Reese Witherspoon
2002 best actress winner Nicole Kidman
2009 best actress winner Sandra Bullock
2001 best actress winner Halle Berry
Two-time best actress nominee Jennifer Lawrence
Current best actress nominee and 2012 best supporting actress nominee Jessica Chastain
1997 Academy Award winner Ben Affleck
Two-time best actor nominee John Travolta
1994 Best actor nominee Liam Neeson
Melissa McCarthy, who received a nomination for best supporting actress in 2012 for "Bridesmaids"
2003 best actress nominee Salma Hayek-Pinault
"This is 40" star Paul Rudd
2005 Best Actor Oscar winner Jamie Foxx
Two-time Oscar winner Michael Douglas
"Wanderlust" star Jennifer Aniston