Cast of Dirty John

Connie Britton portrays the character of Debra Newell. Debra is a successful interior designer who falls for the manipulative charms of John Meehan, which leads her down a dangerous path.

Amanda Peet takes on the role of Betty Broderick. Betty is a devoted wife and mother who becomes entangled in a tumultuous relationship with her husband, Dan Broderick, leading to tragic consequences.

Eric Bana plays the character of John Meehan. John is a charismatic and deceptive con man who preys on vulnerable women, particularly Debra Newell, as part of his manipulative schemes.

Christian Slater portrays the character of Dan Broderick. Dan is a successful lawyer who becomes involved in a contentious divorce with his wife, Betty Broderick, leading to a bitter and ultimately tragic outcome.

Julia Garner takes on the role of Terra Newell. Terra is Debra Newell's daughter, who becomes suspicious of John Meehan's intentions and takes it upon herself to uncover the truth about his past.

Rachel Keller plays the character of Linda Kolkena. Linda is a young woman who becomes romantically involved with John Meehan but later finds herself caught up in his web of deceit and danger.

Juno Temple portrays the character of Veronica Newell. Veronica is Debra Newell's daughter and becomes increasingly concerned about her mother's relationship with John Meehan, leading her to take action to protect her family.

Katrina Bowden plays the character of Cindi. Cindi is a close friend of Debra Newell and plays a significant role in uncovering the truth about John Meehan's past and warning others about his dangerous nature.