The protesters sought to highlight the nominee's anti-abortion stances by imitating characters from Margaret Atwood's 1985 novel and its 2017 TV series adaptation.
The actor and activist raised concerns that Kavanaugh would seek to overturn the landmark Roe v. Wade ruling.
For one thing, Tony Award-winning actress Cherry Jones will play Offred's feminist mother.
In Ohio and D.C., women protested anti-choice bills in outfits inspired by the dystopian novel The Handmaid's Tale.
The highly-anticipated original series, based on Margaret Atwood's 1985 dystopian novel, is due out April 26.
The 1985 novel details a theocratic dictatorship in the U.S. where women are forced to bear children for the ruling class.