<Li> Ronni Hawk as Olivia, a friend of Ruby's family who moves in with them after her parents are deported . </Li> <Ul> <Li> Julio Macias as Oscar "Spooky" Diaz, Cesar's brother and leader of Santos gang . </Li> <Li> Peggy Blow as Abuela, Ruby's grandmother . </Li> <Li> Paula Garces as Geny Martinez, Ruby's mother . </Li> <Li> Jahking Guillory as Latrelle, former classmate of the group and a member of a gang rival to the Santos . </Li> <Li> Emilio Rivera as Chivo, a gardener caught up in Jamal's hidden treasure scheme . </Li> <Li> Angela Gibbs as Rosé Westbrook, a former Soul Train dancer caught up in Jamal's hidden treasure scheme . </Li> <Li> Eme Ikwuakor as Dwayne Turner, Jamal's father . </Li> <Li> Reggie Austin as Monty Finnie, Monse's father . </Li> <Li> Lisa Marcos as Julia Whitman, a woman with a connection to Monse . </Li> <Li> Eric Neil Gutierrez as Mr. Martinez, Ruby's father . </Li> <Li> Raushanah Simmons as Mrs. Turner, Jamal's mother . </Li> <Li> Danny Ramirez as Mario Martinez, Ruby's brother . </Li> <Li> Kylie Samaniego as Ruby's little sister . </Li> <Li> Julian Lerma as Ruby's little brother . </Li> </Ul> <Li> Julio Macias as Oscar "Spooky" Diaz, Cesar's brother and leader of Santos gang . </Li> <Li> Peggy Blow as Abuela, Ruby's grandmother . </Li>

What is the name of the gang in on my block