Olivia Hargroderscreen performanceOlivia Hargroder plays Sonja in Boss Cat.
1 linked movie guide in this sequence
FILM POSTER · Boss CatBoss Cat
Film guide, starting point, and performer.
Sonja appears in Boss Cat (2026), portrayed by Olivia Hargroder. This page focuses on that specific screen performance and the movie around it.
Film guide · 1 film · 2026 · 1 performerTHE MOVIE
One focused screen portrayal, with the performer and movie linked directly below.
Scores shown are MoviHero movie-guide scores. Missing scores stay blank, and tied top scores remain tied.

2026 · 1h 39m
Portrayed by Olivia Hargroder · screen performanceOlivia Hargroder's portrayal of Sonja in Boss Cat gives viewers a spoiler-free way to understand this screen version of the character.
Movie guideTHE PERFORMANCE
Meet the performer and open their full MoviHero profile. Coverage below refers to linked movie guides in this sequence.
Olivia Hargroderscreen performanceOlivia Hargroder plays Sonja in Boss Cat.
1 linked movie guide in this sequenceWHY THE CHARACTER WORKS
Olivia Hargroder’s performance in Boss Cat is the center of this character page. With only one film in the current screen path, the useful comparison is between the character, the performer and the role that film asks them to play—not an invented larger timeline.
WHO TO EXPLORE NEXT
Keep moving through the same films and screen world with a character who shares meaningful movie history.
Sonja and Doris both appear in Boss Cat.
See Boss CatSonja and Emma both appear in Boss Cat.
See Boss Cat