Alisha Weir

Alisha Weir was born and raised in Dublin, Ireland. She attended Our Lady's School and has two older sisters, both of whom participated in drama classes, inspiring her to pursue acting at a young age.

Her father manages a car dealership, and she is scheduled to take her Junior Cert exams in 2025. Weir began her career in theatre, debuting as Ivanka in the musical Once at Dublin's Olympia Theatre in 2017. She gained attention for her singing talent on The Late Late Toy Show, where she performed Justin Timberlake's cover of "True Colors".

Her feature film debut was in the 2018 thriller Don't Leave Home, and she made her television debut as Laura in the 2019 crime drama Darklands. Weir has also appeared in stage productions of Annie, The Wizard of Oz, and Oliver!.

At eleven, Weir was cast as Matilda Wormwood in the Netflix adaptation of Matilda the Musical. She later starred in the 2024 horror film Abigail, released on 19 April 2024. For this role, she trained in ballet and performed her own stunts. Critics praised her performance, with Frank Scheck of The Hollywood Reporter describing it as "mesmerising" and "frightening and sardonically funny".

Weir is also set to voice the lead role in the animated feature The Land of Sometimes, alongside Jessica Henwick and Ewan McGregor.