Diego Josef as Julio Suarez, the son of the owner of Chez Jay, who is falsely accused of murder. Dominic Fumusa as Detective Keith Roman: An LAPD detective involved in the conspiracy. Roman blames Billy for getting a killer off who then went on to murder a family a few years ago. Paul Williams as J.T., a former colleague of Billy 's with extensive contacts, who left his legal practice following the execution of a client. James Wolk as FBI Special Agent Jeff Clayton, who agrees to help Billy hunt down his prime suspect in the Marcos Pena murder. Alexandra Billings as Judge Martha Wallace, the judge in the Pena murder case, and a former prosecutor who has history with both Billy and J.T. Manuel Garcia - Rulfo as Gabriel Ortega, a powerful drug lord behind the murder conspiracy; he has childhood connections to Marisol. Annika Marks as Mary Roman
who played the judge in goliath season 2
Alexandra Billings