Defending Jacob (TV) Cast
The cast of Defending Jacob. Updated on October 2, 2025.
25 actors
Chris Evans
as Andy Barber (8 episodes)

Chris Evans portrays the character of Andy Barber in Defending Jacob. Andy is a dedicated assistant district attorney who finds himself at the center of a shocking murder investigation when his teenage son is accused of killing a classmate.

Michelle Dockery
as Laurie Barber (8 episodes)

Michelle Dockery plays the role of Laurie Barber, Andy's wife, in Defending Jacob. Laurie is a loving and supportive mother who fiercely defends her son's innocence throughout the trial, even as the evidence starts to point towards him.

Jaeden Martell
as Jacob Barber (8 episodes)

Jaeden Martell portrays Jacob Barber, Andy and Laurie's 14-year-old son, in Defending Jacob. Jacob is a seemingly regular teenager who becomes the prime suspect in the murder of his classmate, leading to a trial that unravels the secrets of the Barber family.

Cherry Jones
as Joanna Klein (8 episodes)

Cherry Jones takes on the role of Joanna Klein, the defense attorney hired to defend Jacob Barber in Defending Jacob. Joanna is a skilled and tenacious lawyer who fights hard to prove Jacob's innocence and unravel the truth behind the murder.

Jordan Alexa Davis
as Sarah Grohl (8 episodes)

Jordan Alexa Davis portrays Sarah Grohl, a classmate of Jacob Barber, in Defending Jacob. Sarah finds herself caught in the crossfire of a murder investigation and becomes a key witness in the trial.

Megan Byrne
as Joan Rifkin (8 episodes)

Megan Byrne plays the character of Joan Rifkin in Defending Jacob. Joan is a close family friend of the Barbers who provides support to Andy and Laurie during the trial and stands by their side throughout the challenging times.

Pablo Schreiber
as Neal Logiudice (8 episodes)

Pablo Schreiber portrays Neal Logiudice, a fellow assistant district attorney and Andy Barber's colleague, in Defending Jacob. Neal is initially involved in the murder investigation and later finds himself questioning Andy's actions and loyalties.

J.K. Simmons
as Billy Barber (8 episodes)

J.K. Simmons takes on the role of Billy Barber, Andy's estranged father, in Defending Jacob. Billy's complicated relationship with his son Andy adds another layer of tension to the already fraught situation, as Andy grapples with his own family's history.

Patrick Fischler
as Dan Rifkin (8 episodes)
Betty Gabriel
as Pam Duffy (8 episodes)
Sakina Jaffrey
as Lynn Canavan (8 episodes)
Ben Taylor
as Derek Yoo (8 episodes)
Daniel Henshall
as Leonard Patz (8 episodes)
Poorna Jagannathan
as Elizabeth Vogel (4 episodes)
Tamara Hickey
as Toby (4 episodes)
Hale Lytle
as Matt McGrath (3 episodes)
Maria Elena Ramirez
as Cara (3 episodes)
Ted Arcidi
as Kingston (3 episodes)
Liam Kilbreth
as Ben Rifkin (3 episodes)
Shawn Fitzgibbon
as Detective Peterson (3 episodes)
William Xifaras
as Father O'Leary (3 episodes)
Devon Diep
as Reiko (3 episodes)
Cheryl McMahon
as Mrs. Mandel (3 episodes)
Daryl Edwards
as Judge French (2 episodes)
Therese Plaehn
as Lita McGrath (2 episodes)
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