Age: 24
female
Sadie Elizabeth Sink (born April 16, 2002) is an American actress. She began her acting career in theatre, playing the title role in the musical Annie (2012–14) and young Elizabeth II in the historical play The Audience (2015) on Broadway. In 2016, she made her film debut in the biographical sports drama Chuck. Sink had her breakthrough portraying Max Mayfield in the Netflix science fiction series Stranger Things (2017–2025) and received critical acclaim for her performance in its fourth season. In 2021, she appeared in the horror film trilogy Fear Street and played the lead role in Taylor Swift's short film All Too Well. She then starred in Darren Aronofsky's psychological drama The Whale (2022), for which she received a Critics' Choice Movie Award nomination. Sink returned to Broadway in 2025, starring in the play John Proctor Is the Villain and earning a nomination for a Tony Award for Best Actress in a Play; the second youngest woman to achieve such.
Margo is a troubled schoolgirl. After the death of her father, she’s on her way to a new boarding school in a new city. Moon is a salesman. He makes his living traveling through a series of interconnected worlds on a network of barely used train lines. They never should have met. But when Margo suddenly appears one day on Moon’s train, their fates become inextricably linked. If Margo wants to survive, she has to pass as a traveling salesman, too—except it’s not that easy. Move north on the train line and time speeds up, a day passing in mere hours. Move south and time slows down—a day can last several weeks. Slow worlds are the richest you live longer, your youth lasting decades. Fast worlds are sharp, cruel, and don’t have time for pleasantries. Death is frequent. Salesmen die young of skipshock. That is, if they’re not shot down by the Southern Guard first. As Margo moves between worlds and her attachment to Moon intensifies, she feels her youth start to slip between her fingers. But is Moon everything he seems? Is Margo?
