Sofia Rosinsky

Biography

Sofia Rosinsky is an American actress, producer, writer, musician, and filmmaker, born on June 10, 2006, in Los Angeles, California. She began acting as a child and has built a career across film and television.

Rosinsky gained early recognition for her performance as Lucy Harwood in the horror film The Other Side of the Door (2016), for which she received Young Artist and Young Entertainer Awards for her performance. She later appeared in projects including Criminal Minds: Beyond Borders, Fast Layne, Young Sheldon, and Death and Other Details.

Her breakthrough came with the Amazon Prime Video science-fiction series Paper Girls (2022), in which she portrayed Mac Coyle, one of four teenage newspaper delivery girls who become caught in a conflict between rival groups of time travelers. The series was based on the graphic novels by Brian K. Vaughan and Cliff Chiang.

Rosinsky also appeared as Yeva in Hulu's mystery series Death and Other Details (2024) and as Lulu Littlejohn in the 2026 comedy series The Miniature Wife.

Beyond acting, Rosinsky works as a filmmaker with her sister, Alexis Rosinsky. Together they founded Sisters Rosinsky and StellaLuna Films, producing and developing short-film projects that have received international recognition. Rosinsky is also a musician who plays drums, guitar, bass, ukulele, mandolin, and other string instruments, and has studied at Berklee College of Music.

With experience in acting, filmmaking, writing, producing, and music, Sofia Rosinsky has established herself as a versatile young performer, particularly recognized for The Other Side of the Door, Fast Layne, Paper Girls, and The Miniature Wife.