Katie Holmes, Josh Brolin and a host of other big names have been added as presenters at this Sunday's 15th Annual Screen Actors Guild Awards®. Read on for the full list of celebs!

Best Actor nominees Josh, Amy Adams, Viola Davis, James Franco, Taraji P. Henson, Emile Hirsch, Frank Langella, Dev Patel, Freida Pinto and Michael Sheen will introduce their nominated cast film clips.

Katie, Emily Blunt, Claire Danes, Ralph Fiennes, Kristin Scott Thomas and Marisa Tomei will present Actor® statuettes. Plus, 'The Wrestler''s Evan Rachel Wood will introduce a filmed salute to performances that were "Trailblazers" either in their casting or subject matter.

Celeb presenters already announced for the show include Amy Poehler, Taye Diggs, Susan Sarandon, Christina Applegate, Angela Bassett, Jon Hamm, John Krasinski, Eric McCormack and Kyra Sedgwick.

Katie Holmes and Josh Brolin to Present at SAG Awards Katie Holmes and Josh Brolin to Present at SAG Award