Andy’s estranged, incarcerated father with a violent past [10, 11, 28]. Joanna Klein
: As the trial progresses, long-buried secrets emerge, including Andy’s own father ( J.K. Simmons ) being a convicted murderer—a "murder gene" history the family fears may be hereditary [11, 15, 20]. Defending Jacob - Season 1
Jacob's mother, who increasingly doubts his innocence as secrets surface [10, 15, 20]. Jacob Barber Andy’s estranged, incarcerated father with a violent past