Stars from the films Precious, Inglourious Basterds and Nine have been announced as presenters at the Screen Actors Guild Awards.
Producers say nominees Mo'Nique, Gabourey Sidibe, Christoph Waltz, Diane Kruger and Kate Hudson will take to the stage at the 16th annual ceremony.
Alec Baldwin, George Clooney, Jane Lynch, Anna Paquin, Meryl Streep and Stanley Tucci have previously been named as presenters.
The Screen Actors Guild Awards honouring outstanding performances in film and television will be presented on Saturday at the Shrine Exhibition Hall in Los Angeles. The show will air live on TNT and TBS.