The Girl from Plainville Cast

Elle Fanning plays Michelle Carter, a young woman who becomes the focus of a case involving involuntary manslaughter.

Chloë Sevigny portrays Lynn Roy, the mother of Conrad Roy, who seeks justice for her son.

Colton Ryan is Conrad 'Coco' Roy III, a teenager whose tragic death becomes central to the series.

Cara Buono plays Gail Carter, a relative connected to the central storyline.

Kai Lennox appears as David Carter, part of Michelle's family.

Norbert Leo Butz portrays Conrad 'Co' Roy II, Conrad's father.

Aya Cash plays Katie Rayburn, a figure involved in the legal proceedings.

Kylie Liya Page is Cassie Wilkins, a friend of Michelle's.

Jeffrey Wahlberg plays Rob Mahoney, associated with the investigation.

Callie McClincy portrays Hayden Carter, part of Michelle's family.