Guest Stars Alexa Barajas as Teen Mari Nia Sondaya as Teen Akilah Sarah Desjardins as Callie Sadecki Alex Wyndham as Adult Kevyn Tan Nicole Amber Maines as Lisa Elijah Wood as Walter Tattersall Nuha Jes Izman as Crystal John Reynolds as Matt Saracusa Andres Soto as Adult Travis Martinez Co Starring Mya Lowe as Teen Gen Luciano Leroux as Javi Martinez Caroline Shaw as Featured Vocalist Jenna Burgess as Teen Melissa Jeff Holman as Randy Walsh Michelle Creber as Maddy Janet Glassford as Waitress Tim Zhang as Male Acolyte Anthony Ingram as Older Acolyte Michael Crouse as Steve Oscar Chark as Teen #1 Nicki Steudel as Young Acolyte