Bird, a smart level-headed tween, and her immature stoner mom gracelessly navigate the arrival of Bird's first period, which she gets on the last day of school… in front of the entire class.
| Actor | Role |
|---|---|
 Katee SackhoffJenny | Jenny |
 Jade PettyjohnBird | Bird |
 Jeremy SistoArlo | Arlo |
 Heather MatarazzoLilli | Lilli |
 Judy ReyesCeleste | Celeste |
 Diego JosefCarlos | Carlos |
 Isabella AcresRachel | Rachel |
 Jonah BeresBen | Ben |
 Jovan ArmandDominic | Dominic |
 Elizabeth GracenEllen | Ellen |
 O-Lan JonesMona | Mona |
 Isaiah MustafaGabriel | Gabriel |
 Marcus BrownOfficer Gordon | Officer Gordon |
 Robert FarriorFireman | Fireman |
| SSusannah BlinkoffMrs. Allen | Mrs. Allen |
 Fallon HeaslipAmy | Amy |
| AAlyssa Brianne MillerSynthia | Synthia |
 Victoria VidaAna | Ana |
 Silvia CurielSoledad | Soledad |
 Arianna OrtizSelena | Selena |
 Amanda TroopAlina | Alina |
 Marem HasslerBeth | Beth |
| SSteven (Don) DoddCab Driver | Cab Driver |
 Grace OlsenMira | Mira |
| JJoel BenoitFireman #2 | Fireman #2 |
 Kyle KittredgeCashier | Cashier |
| AAshley Virginia AparicioCouple on Stairs | Couple on Stairs |
| JJoseph J. FrancoisCouple on Stairs | Couple on Stairs |
| KKatherine BrownWoman at Party | Woman at Party |
| JJalyn BuenconsejoWoman at Party | Woman at Party |