Julia Butters as Silena Beauregard - Percy Jackson & The Olympians: The Last Olympian Fan Cast | myCast.io
Julia Butters
Age: 17
female
Julia Butters (born April 15, 2009) is an American actress. She is known for her role in the film Once Upon a Time in Hollywood (2019), for which she was nominated for the Critics' Choice Movie Award for Best Young Actor/Actress, for her roles in in The Fabelmans (2022) and Freakier Friday (2025).
A half blood of the eldest gods,
Shall reach sixteen against all odds,
And see the world in endless sleep,
The hero's soul, cursed blade shall reap,
A single choice shall end his days,
Olympus to preserve or raze.
