Alicia Roanne Witt is an American actress and musician. She first came to fame as a child actress after being discovered by David Lynch, who cast her in Dune (1984) as Alia and Twin Peaks (1990). Witt was a regular on Cybill Shepherd's sitcom Cybill (1995–1998) for four seasons, playing the title character's daughter, Zoe Woodbine. She had a critically acclaimed role as a disturbed teenager in Fun (1994), appeared as a music student in Mr. Holland's Opus (1995) and as a terrorized college student in the horror film Urban Legend (1998). She appeared in Vanilla Sky (2001) as Libby, Two Weeks Notice (2002), Last Holiday (2006), 88 Minutes (2007) as Kim Cummings, I Care A Lot (2020) and Longlegs (2024). Witt has made television appearances in shows such as The Walking Dead, The Sopranos, Friday Night Lights as Cheryl, Twin Peaks: The Return as Gersten Hayward, CSI: Miami, Supernatural, Justified and Orange Is the New Black. She also starred in five episodes of "Law & Order: Criminal Intent" as Detective Nola Falacci in Season 7, temporarily replacing actress Julianne Nicholson, who was on maternity leave.