Sienna Miller’s Funny 'Trolls' Audition Story
October 03, 2026
Sienna Miller recalls her unusual Trolls audition and how her creative voice attempt became a memorable career moment.
Sienna Miller’s unusual Trolls audition failed
Sienna Miller once tried to land a role in the animated hit Trolls, but her creative approach did not lead to a part. The actress revealed that she created an unusual voice inspired by her young daughter Marlowe, who loved the character voice, but the audition ultimately missed the mark.
Sienna Miller laughs at her voice experiment
Sienna Miller admitted that her confidence in the audition disappeared after she saw the finished movie. Looking back, she joked that she had misunderstood what the role required, turning the failed attempt into a funny career story rather than a disappointment.
Trolls became a major animated success
The 2016 animated film Trolls became a major success with a voice cast that included Anna Kendrick, Justin Timberlake, Zooey Deschanel, Christine Baranski, and Gwen Stefani. Miller’s unsuccessful audition became a small footnote connected to a film that reached a much larger audience.
Even stars can misread an audition
Sienna Miller’s Trolls audition story shows that even experienced performers can make unexpected choices that do not match a project’s direction. For Miller, the experience became a humorous reminder that talent does not always guarantee the right fit for a role.