Elizabeth Dean Lail is an American actress. She played the recurring role of Anna in the fantasy adventure series Once Upon a Time (2014), and starred as Amy Hughes in the supernatural series Dead of Summer (2016). Lail starred as Guinevere Beck in the psychological thriller series You (2018–2019), and as Jenny Banks in the NBC drama series Ordinary Joe (2021–2022). She portrayed Vanessa Shelly in the film adaptation of Five Nights at Freddy's (2023).

Anna of Arendelle is a fictional character who appears in Walt Disney Animation Studios' computer-animated fantasy film Frozen (2013) and its sequel Frozen II (2019). She is voiced by Kristen Bell as an adult. At the beginning of the film, Livvy Stubenrauch and Katie Lopez provide her speaking and singing voice as a young child, respectively. Agatha Lee Monn portrayed her as a nine-year-old (singing). In Frozen II, Hadley Gannaway provided her voice as a young child while Stubenrauch is the archive audio.