Veronica Sawyer
Lily James as Maryann Charlotte Rose

Jason Dean
Anthony Ramos as Quinn Axel Georges

Heather Chandler
mxmtoon as Emily Sara Rae

Heather Duke
Zendaya as Cheryl Anna Jackson

Heather McNamara
Matilda Freeman as Wendy Hamilton

Martha Dunnstock
Joey King as Louisa Taylor

Ram Sweeney
Levi Miller as Danny John "Duke" Gates

Kurt Kelly
Leonardo DiCaprio as Archie Greene

Pauline Fleming
Madelaine Petsch as Yvette de Lafayette

Veronica's mom
Mary-Kate Olsen as Alexandra Valleyway

Veronica's dad
Rupert Grint as Oscar Rose