Photos of Celebrities at Women’s Marches Around the World

Scarlett Johansson flashed a grin at the D.C. march, where she was also a speaker about her experience with Planned Parenthood. (Photo: Reuters)

Also in the capital? Amy Schumer, who arrived with her friends dressed in NASA gear. “March like everyone’s watching,” she wrote. (Photo: Instagram)

Sisterhood of the Traveling Pants actress Amber Tamblyn quipped, “NASA’s finest @amyschumer.” (Photo: Instagram)

Amy Poehler, who was hanging with Samantha Ronson and Amber Tamblyn, also marched, repping for Smart Girls everywhere. (Photo: Amber Rose Tamblyn/Instagram)

Poehler also selfied with Girls actress Lena Dunham, who captioned this photo, “Parks & Menstruation.” (Photo: Instagram)

Ashley Judd was also among the speakers in D.C. She read a poem about “nasty women” and spoke about the sexual assault allegations against Trump. (Photo: Ashley Judd/Instagram)

Cher, who was protesting in NYC days earlier, also went to the capital. “I want to give support and let people know that this was important enough for me to come and hear them and help them,“ she told People magazine. ” I want people to know that, as a group, we can change things,” (Photo: AP Photo/Sait Serkan Gurbuz)

Siblings Maggie and Jake Gyllenhaal made the protest a family affair. They were in D.C. together. (Photo: Shannon Stapleton/Reuters)

Jessica Chastain had more than enough credentials to get her into the D.C. march. (Photo: Instagram)

Here’s pop singer Ariana Grande in a bus en route to the march, which she planned to attend with her mom and grandma. (Photo: Ariana Grande/Instagram)

Supergirl‘s Melissa Benoist had a custom sign that said, “Hey Donald, Don’t try to grab my p**** it’s made of steel.” (Photo: Instagram)

The Will & Grace alum wore a pink “meow” hat as she traveled to the march with pal Ali Wentworth. (Photo: Debra Messing/Instagram)

Lena made a point to show off her shirt, which said, “Women are powerful and dangerous.” (Photo: Lena Dunham/Instagram)

The Chelsea host organized the sister march in Sundance, where many stars are attending the Sundance Film Festival, and rallied her buddies, including Charlize Theron, Jennifer Beals, and Mary McCormack, for their snowy walk on Main Street. (Photo: Getty Images)

Handler, giving fellow protesters a hug while rocking a Planned Parenthood hat, said of organizing the march, “If there’s anything I learned in the last year, it’s that we need to be louder and stronger than ever about what we believe in, so I joined some incredible women from around the country to bring our voices together in the streets of Park City.” (Photo: Instagram)

“Representing here at Sundance!” the Oscar winner wrote along with this selfie. (Photo: Charlize Theron/Instagram)

Kristen Stewart, who talked about Donald Trump’s bizarre obsession with her, also marched in Park City. (Photo: The Park Record/Twitter)

“I’m a nasty girl,” wrote Parks and Rec alum Nick Offerman, looking fetching in his pussy hat in Utah. (Photo: Twitter)

While Chrissy Teigen flew to Washington to be at the main event, John Legend made sure to pound the snowy pavement back in Utah. (Photo: Amy Kaufman/Twitter)

Laura Dern, who was also in Park City, carried a poster demanding “justice for all. (Photo by George Pimentel/Getty Images)

Legend also marched with Jurnee Smollett-Bell. (Photo: George Pimentel/Getty Images)

Benjamin Bratt held a “Dolores” button for Civil rights activist Dolores Huerta. She was slated to speak at the march in Washington, but the documentary about her life, Dolores, was accepted into the film festival so she went there instead. (Photo by George Pimentel/Getty Images)

There was an Ian McKellen sighting at the march in London. (Photo: Twitter)

The X-Files actress brought along her daughter, Piper, to march in London. “Proud to be one of many today,” she wrote. (Photo: Twitter)