Hadley Robinson as Vivian Lauren Tsai as Claudia Josephine Langford as Emma Johnson Patrick Schwarzenegger as Mitchell Wilson Ike Barinholtz as Mr. Davies Marcia Gay Harden Clark Gregg Sydney Park Nico Hiraga Alycia Pascual-Peña Anjelika Washington Joshua Walker as Jason Josie Totah Sabrina Haskett Charlie Hall Emily Hopper as Meg Hank Boone Darrell M. Davie as Blaze Cooper Mothersbaugh as Darryl Amy Poehler