Angourie Rice
as Cady Heron

Reneé Rapp
as Regina George

Auli'i Cravalho
as Janis 'Imi'ike

Jaquel Spivey
as Damian Hubbard

Avantika
as Karen Shetty

Bebe Wood
as Gretchen Wieners

Christopher Briney
as Aaron Samuels

Tina Fey
as Ms. Norbury