<Ul> <Li> Jake Weber as Barry Walker, Bryce's father . </Li> <Li> Brenda Strong as Nora Walker, Bryce's mother . </Li> <Li> Meredith Monroe as Carolyn Standall, Alex's mother . </Li> <Li> R.J. Brown as Caleb, Tony's boxing trainer and boyfriend . </Li> <Li> Anne Winters as Chlöe Rice, a smart, clueless, popular girl at Liberty High and the new head cheerleader who is also Bryce's girlfriend . At the end of season 2, it is revealed that she is pregnant . </Li> <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> <Li> Samantha Logan as Nina Jones, a well - respected track star who befriends Jessica over shared sexual assault pasts . </Li> <Li> Kelli O'Hara as Jackie, a passionate advocate for victims of bullying . </Li> <Li> Ben Lawson as Rick Wlodimierz, the baseball coach at Liberty High, who supports and protects his players . </Li> </Ul> <Li> Jake Weber as Barry Walker, Bryce's father . </Li> <Li> Brenda Strong as Nora Walker, Bryce's mother . </Li> <Li> Meredith Monroe as Carolyn Standall, Alex's mother . </Li>

Who plays bryce mother in 13 reasons why