Sierra McCormick

Sierra McCormick is an American actress who started as a child, gaining notice as one of the students on the game show Are You Smarter Than a 5th Grader? before her acting debut as Lilith on Supernatural in 2008. She played Susan Kushner in Ramona and Beezus (2010) and Scout Thomas on the comedy series Romantically Challenged, and voiced Alice in Spooky Buddies (2011), which won her a Young Artist Award. Her breakthrough came as Olive Doyle on the Disney Channel series A.N.T. Farm, which ran three seasons. She then moved into horror and science fiction, earning a Fright Meter Award nomination for Some Kind of Hate (2015) and praise for playing a young switchboard operator in The Vast of Night (2019), which brought a Critics' Choice Super Awards nomination. She also played Melissa in We Need to Do Something (2021), Scarlett on American Horror Stories, and Sybil in The Last Stop in Yuma County.