My Brilliant Career (2026) Cast & Character Guide — No Spoilers | Who's That?
Who plays who in My Brilliant Career (2026)? Browse a spoiler-free character guide with photos of every major character and the actors behind them, including Philippa Northeast, Christopher Chung, Anna Chancellor.
- Sybylla — played by Philippa Northeast
- Harry — played by Christopher Chung
- Señora Bossier — played by Anna Chancellor
- Helen — played by Genevieve O'Reilly
- Augusta — played by Kate Mulvany
- Frank — played by Jake Dunn
- Julius — played by Alexander England
- Nell — played by Sherry-Lee Watson
- Betty — played by Miah Madden
- Gertie — played by Ella Oliphant
- Everard Grey — played by Alex Fitzalan