<Li> Bryce Cass as Cyrus, an edgy, cynical mischief maker who serves as an unexpected champion of the downtrodden . He befriends Tyler and the two together embark on smear campaigns against bullies . </Li> <Li> Chelsea Alden as Mackenzie, Cyrus' sister, an artsy and witty girl who is not afraid to speak her mind . In season 2, she briefly develops a relationship with Tyler, though the latter breaks it up . </Li> <Li> Allison Miller as Sonya Struhl, a smart and ambitious young litigator, who defends the school during the Hannah Baker trial . </Li> <Li> Brandon Butler as Scott Reed, a student at Liberty High who is on the baseball team . </Li>

Who plays the school's lawyer in 13 reasons why