Cassady McClincy is an American actress. She started her professional acting career in 2010, appearing in the television film The Wizard of Agni. She next had one-time roles in Sid Roth’s It’s Supernatural, Drop Dead Diva, Constantine, Good Behavior, and Ozark. In 2015, she had roles in the independent films The Unexpected Bar Mitzvah and Crimes and Mister Meanors. Her first recurring role on television was as Tandy Ainsley in Daytime Divas. After this, she landed the part of Young Molly Strand in the Hulu series Castle Rock. As of 2019, she plays the role of Lydia in The Walking Dead. She also appeared as Jackie in the film Love, Simon.