Executive Producer Jeff Margolis says Amy Adams, Annette Bening, Helena Bonham Carter, Jesse Eisenberg, Colin Firth, Andrew Garfield, Armie Hammer, Mila Kunis, Natalie Portman, Mark Ruffalo, Geoffrey Rush, Justin Timberlake and Mark Wahlberg will introduce their nominated films at Sunday's ceremony.
Previously announced presenters include Alec Baldwin, Jason Bateman, Jeff Bridges, Rosario Dawson, Josh Duhamel, Jon Hamm, Angie Harmon, Nicole Kidman, Eva Longoria, Cory Monteith, Amy Poehler, Jeremy Renner, Hilary Swank, Sofia Vergara, Betty White and Robin Wright, among others.
The 17th annual /*SAG Awards*/ will be presented Sunday at the Shrine Exhibition Center and broadcast live on TBS and TNT.
The Associated Press contributed to this report.
