Moxie

Hadley Robinson

Vivian Carter

Lauren Tsai

Claudia

Alycia Pascual-Peña

Lucy Hernandez

Nico Hiraga

Seth Acosta

Sabrina Haskett

Kaitlynn Price

Patrick Schwarzenegger

Mitchell Wilson

Sydney Park

Kiera Pascal

Anjelika Washington

Amaya

Josie Totah

CJ

Amy Poehler

Lisa Carter

Ike Barinholtz

Mr. Davies

Marcia Gay Harden

Principal Shelly

Josephine Langford

Emma Cunningham

Joshua Darnell Walker

Jason

Clark Gregg

John

Charlie Hall

Bradley

Avery Bagenstos

Boo

Ron Perkins

U-copy Clerk

Roman Arabia

Custodian

Greg Poehler

News Anchor

Helen Slayton-Hughes

Helen

Xander Evans

Beer Flinging Kid

Avantika

Chem Class Girl

Kevin Dorff

Male Grocery Manager

Carla Valentine

Secretary

Corey Fogelmanis

Mark

Cooper Mothersbaugh

Darryl

Gracie Lawrence

Lacey

Brady Reiter

Jessica

Ji-young Yoo

Casey

Aaron Holliday

Brandon

Bela Salazar

Linda Lindas

Eloise Wong

Linda Lindas

Lucia de la Garza

Linda Lindas

Mila de la Garza

Linda Lindas

Mariliana Davila

Mitchell Fan Girl (uncredited)