Cast of Dirty John

Connie Britton plays Debra Newell, a successful interior designer who becomes romantically involved with John Meehan.

Amanda Peet portrays Betty Broderick, a woman whose life becomes entwined with legal and personal battles.

Eric Bana stars as John Meehan, a charismatic but dangerous conman.

Christian Slater takes on the role of Dan Broderick, embroiled in a tumultuous relationship with Betty Broderick.

Julia Garner plays Terra Newell, one of Debra Newell's daughters.

Rachel Keller is Linda Kolkena, who is connected to Dan Broderick's storyline.

Juno Temple appears as Veronica Newell, another daughter of Debra Newell.

Katrina Bowden plays Cindi, a character who interacts with the main storyline.

Giorgia Whigham portrays Teenage Denise, featuring in parts of the series.

Joshua Wolf Coleman plays Philip, a character depicted in the series.

Jake Abel takes on the role of Trey, contributing to the unfolding events.

Marley Shelton appears as Carrie, part of the surrounding narrative.