"Man Men" star John Slattery is set to open the ceremony, which is broadcast live on TNT and TBS beginning at 8 PM ET.
Presenters for the evening include Sigourney Weaver, Justin Timberlake, Kyra Sedgwick, Ray Romano, Jeremy Renner, Carey Mulligan, Anthony Mackie, Anna Kendrick, Felicity Huffman and Brian Geraghty, Alec Baldwin, Sandra Bullock, George Clooney, Jane Lynch, Michelle Monaghan, Chris O’Donnell, Anna Paquin, Meryl Streep and Stanley Tucci.
"Golden Girls" and "Mary Tyler Moore" star Betty White will be presented with the Screen Actors Guild Awards 46th Annual Life Achievement Award.
The 2009 SAG nominations follow:
Theatrical Motion Pictures
Jeff Bridges ("Crazy Heart")
George Clooney ("Up In The Air")
Colin Firth ("A Single Man")
Morgan Freeman ("Invictus")
Jeremy Renner ("The Hurt Locker")
Sandra Bullock ("The Blind Side")
Helen Mirren ("The Last Station")
Carey Mulligan ("An Education")
Gabourey Sidibe ("Precious: Based On The Novel ‘Push’ By Sapphire")
Meryl Streep ("Julie & Julia")
Matt Damon ("Invictus")
Woody Harrelson ("The Messenger")
Christopher Plummer ("The Last Station")
Stanley Tucci ("The Lovely Bones")
Christoph Waltz ("Inglourious Basterds")
Penélope Cruz ("Nine")
Vera Farmiga ("Up In The Air")
Anna Kendrick ("Up In The Air")
Diane Kruger ("Inglourious Basterds")
Mo’nique ("Precious: Based On The Novel ‘Push’ By Sapphire")
"An Education"
"The Hurt Locker"
"Inglourious Basterds"
"Nine"
"Precious: Based On The Novel 'Push' By Sapphire" Primetime Television
Kevin Bacon ("Taking Chance")
Cuba Gooding, Jr. (“Gifted Hands: The Ben Carson Story”)
Jeremy Irons (“Georgia O'Keeffe”)
Kevin Kline (“Great Performances: Cyrano De Bergerac”)
Tom Wilkinson (“A Number”)
Joan Allen (“Georgia O’Keeffe”)
Drew Barrymore (“Grey Gardens”)
Ruby Dee (“America”)
Jessica Lange (“Grey Gardens”)
Sigourney Weaver (“Prayers For Bobby”)
Simon Baker (“The Mentalist”)
Bryan Cranston (“Breaking Bad”)
Michael C. Hall (“Dexter”)
Jon Hamm (“Mad Men”)
Hugh Laurie (“House”)
Patricia Arquette (“Medium”)
Glenn Close (“Damages”)
Mariska Hargitay (“Law Order: Special Victims Unit”)
Holly Hunter (“Saving Grace”)
Julianna Margulies (“The Good Wife”)
Kyra Sedgwick (“The Closer”)
Alec Baldwin (“30 Rock”)
Steve Carell (“The Office”)
Larry David (“Curb Your Enthusiasm”)
Tony Shalhoub (“Monk”)
Charlie Sheen (“Two And A Half Men”)
Christina Applegate (“Samantha Who?”)
Toni Collette (“United States Of Tara”)
Edie Falco (“Nurse Jackie”)
Tina Fey (“30 Rock”)
Julia Louis-Dreyfus (“The New Adventures Of Old Christine”)
"The Closer"
"Dexter"
"The Good Wife"
"Mad Men"
"True Blood"
"30 Rock"
"Curb Your Enthusiasm"
"Glee"
"Modern Family"
"The Office"
"Public Enemies"
"Star Trek"
"Transformers: Revenge Of The Fallen"
"24"
"The Closer"
"Dexter"
"Heroes"
"The Unit"