The Los Angeles Women’s March just added another hefty dose of star power to its ranks.

Women’s March L.A. announced Wednesday that Viola Davis, Natalie Portman, and Allison Janney will be among the thousands of Americans set to participate in the march for equal rights through downtown L.A. on Saturday, Jan. 20th. Other familiar faces, including Elizabeth Banks, Connie Britton, Sarah Hyland, Mila Kunis, Eva Longoria, Rob Reiner, Sen. Kamala Harris, and Mary Steenburgen will also take the stage, the organization revealed.

These latest additions round out a who's-who list of Hollywood stars already scheduled to speak at the event. Previously confirmed speakers include Scarlett Johansson, Sophia Bush, Laverne Cox, Lea DeLaria, Tony Goldwyn, Paris Jackson, Megan Mullally, Olivia Munn, Nicole Richie, Catt Sadler, Adam Scott, Olivia Wilde, Larry Wilmore, and Alfre Woodard. Musical performances by Idina Menzel, Andra Day, Rachel Platten, Maxwell, Andy Grammer, Keala Settle, and The Gay Men’s Chorus of Los Angeles with Melissa Etheridge will round out the jam-packed day.

Credit: Visions of America/UIG/Getty

Last year’s inaugural Women’s March brought 750,000 citizens to the streets of Los Angeles. This year's event will kick off with speakers at 8:30am in Pershing Square. The march itself will begin at 10 a.m., ending in Grand Park, with festivities lasting until 3 p.m. Tune in and watch it all unfold—speeches, performances, etc.—via Facebook Live.