Overview
- Alexanders Talent Management announced on Instagram that Jeffery died on Tuesday, September 1, 2026, and asked the public to respect her family’s privacy while no cause of death has been released.
- She originated the role of Bree in Disney’s ZOMBIES film series and returned for ZOMBIES 2 (2020), ZOMBIES 3 (2022) and the 2024 animated spinoff, becoming a recurring presence in the franchise.
- Jeffery began acting at age 12, made her screen debut in the 2006 film Phat Girlz, and had guest roles on shows including Curb Your Enthusiasm, iCarly, Good Luck Charlie and Shake It Up.
- Many co‑stars and Disney outlets paid tribute on social media, with colleagues calling her joyful and kind and her agency saying she was “more than a client; she was family.”
- News organizations say the story is still developing and further details may follow as family or officials decide whether to release more information.