Eden Brolin (born 1994) is an American actress best known for the role of Charlie Singer in the television series Beyond[1] and the role of Mia in Yellowstone. She is the daughter of actor Josh Brolin and Alice Adair.

Brolin's first lead role was in the independent film I Dream Too Much, produced by Richard Linklater. Other credits include Black Code and The Lost Girls of Manson. Brolin plays the mysterious Charlie Singer in the supernatural drama Beyond on the Freeform network. After a well-received performance in the first season, she was quickly promoted by the network to the main cast of the series. Brolin also plays Mia alongside Kevin Costner in the western drama Yellowstone, where she portrays a rodeo rider who grows close to the bunkhouse boys. She played Ophelia in a 2019 stage production of Hamlet. In 2020 Brolin starred alongside Liam Hemsworth and Vince Vaughn in the Lionsgate feature film Arkansas. Brolin is also the vocalist of the band Atta Boy, and eight years after the release of the band's debut album Out of Sorts, their second album Big Heart Manners was released on June 26, 2020.