Peyton Roi List (born April 6, 1998) is an American actress and model. List began her career as a child model, modeling for tween magazines and companies. She made her acting debut with the film 27 Dresses (2008), and soon became recognized for playing Holly Hills in the Diary of a Wimpy Kid film series.
List rose to international attention for portraying Emma Ross on the Disney Channel series Jessie (2011–2015), the eldest of four siblings that are being cared for by a young nanny, a role which she reprised in the spinoff series Bunk'd (2015–2018). She has since starred as Olivia Richmond on the Hulu web series Light as a Feather (2018), and portrayed Tory in the YouTube Premium series Cobra Kai (2019).
List's other works in film include starring in Remember Me (2010), The Sorcerer's Apprentice (2010), Bereavement (2010), Something Borrowed (2011), The Seventh Dwarf (2014), The Thinning (2016), The Outcasts (2017), and The Thinning: New World Order (2018). List has also appeared in the television films Secrets in the Walls (2010) and The Swap (2016).