Miss Stevens

Lily Rabe

— Rachel Stevens

Timothée Chalamet

— Billy Mitman

Lili Reinhart

— Margot Jensen

Anthony Quintal

— Sam

Oscar Nuñez

— Principal Alvarez

Rob Huebel

— Walter

Jammie Patton

— Miss Conway

Noah Gray-Cabey

— Other Student

Tamir Yardenne

— George

Grant Jordan

— Trevor

Larry Bam Hall

— Stage Manager

Mike Holley

— AAA Guy

Tracey Wigfield

— Front Desk Lady

Nikhil Pai

— Waiter

Kristin Slaysman

— Head Female Judge

Temple Dean

— Male Judge

Phillip Garcia

— Mechanic

Roy Abramsohn

— Billy's Dad

Virginia Louise Smith

— Billy's Mom

David Faulkner

— Margot’s Dad

Pamela Drake Wilson

— Margot’s Mom