Cohn has continued her acting career outside of The Facts of Life. In 1984 she had a leading role as the daughter alongside Stockard Channing in RKO’s video production of Table Settings. In 1986, she appeared in The Boy Who Could Fly as next-door neighbor Geneva. She also had guest appearances in other popular TV shows, including Charles in Charge (playing Buddy’s sister Bunny, a young alcoholic, in the 1988 episode “Bottle Baby”), and two guest appearances in the second season of the cop drama 21 Jump Street (playing Rosa in the 1987 episode “Christmas In Saigon” and the 1988 episode “Chapel of Love”). In 2004 Cohn appeared in the WB comedy The Help. In 2010, Cohn played the role of Violet, the leading character in Casper Andreas’s movie Violet Tendencies, and appeared on the Season 8 premiere of TLC’s What Not to Wear on October 29, 2010. She appeared in an episode of Hot in Cleveland on July 13, 2011, on The Secret Life of the American Teenager on March 26, 2012, in Judson Theatre Company’s Bell, Book and Candle in 2013, and in The Middle on May 21, 2014. Cohn reprised her Velma Dinkley role in Lego Dimensions.