In the wake of a school tragedy, Vada, Mia and Quinton form a unique and dynamic bond as they navigate the never linear, often confusing journey to heal in a world that feels forever changed.
| Actor | Role |
|---|---|
 Jenna OrtegaVada Cavell | Vada Cavell |
 Maddie ZieglerMia Reed | Mia Reed |
 Niles FitchQuinton Hasland | Quinton Hasland |
 Will RoppNick Feinstein | Nick Feinstein |
 Lumi PollackAmelia Cavell | Amelia Cavell |
 John OrtizCarlos Cavell | Carlos Cavell |
 Julie BowenPatricia Cavell | Patricia Cavell |
 Shailene WoodleyAnna | Anna |
 Christine HornMrs. Victor | Mrs. Victor |
 Austin ZajurDan Bonavure | Dan Bonavure |
 Yindra ZayasMegan | Megan |
| EElliott RocaSocial Worker | Social Worker |
| MMalcolm SantosJustin Dragonas | Justin Dragonas |
| PPeter ArreolaStudent | Student |
 Nancy ArnsteinStudent | Student |
| LLance BarengStudent | Student |
| TTyson Lamar BonnerStudent | Student |
| HHeriberto Antonio CampanaStudent | Student |
 Leah CaruanaStudent | Student |
| KKatie ChaStudent | Student |
| MMadison DelmonicoStudent | Student |
| EEric EvansStudent | Student |
| EEmily FigueroaStudent | Student |
| JJulian GonzalezStudent | Student |
| LLaurence GuillermoStudent | Student |
| SShanice HawkinsStudent | Student |
| MMyia HubbardStudent | Student |
| NNickolina JohnsonStudent | Student |
| AAshley Morgan KilbrideStudent | Student |
 Claire KniazStudent | Student |