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.
Mark Grayson is a seemingly ordinary teenager whose life changes forever when he discovers he's inherited superhuman powers from his father, Omni-Man, an alien hero who has secretly protected Earth for decades. As Mark begins to understand the true extent of his abilities—super strength, flight, and near invulnerability—he must navigate the complexities of becoming a superhero while managing school, relationships, and family expectations. When his father's hidden past and alien origins are revealed, Mark learns that the world is far more dangerous than he imagined, filled with threats both cosmic and personal. Caught between his human identity and his superhero destiny, Mark must grow into his role as Invincible while confronting moral dilemmas, devastating losses, and the question of what it truly means to be a hero. The series explores the cost of power, the burden of responsibility, and the struggle to protect those you love in a world that demands sacrifice.
