Carey Mulligan
Cassandra

Bo Burnham
Ryan

Alison Brie
Madison

Clancy Brown
Stanley

Jennifer Coolidge
Susan

Laverne Cox
Gail

Chris Lowell
Al Monroe

Molly Shannon
Mrs. Fisher

Connie Britton
Dean Walker

Adam Brody
Jerry

Max Greenfield
Joe

Christopher Mintz-Plasse
Neil

Steve Monroe
Lincoln

Sam Richardson
Paul

Ray Nicholson
Jim

Timothy E. Goodwin
Monty

Alli Hart
Ruby

Gabriel Oliva
Alfred

Bryan Lillis
Tony

Francisca Estevez
Amber

Lorna Scott
Jean

Casey Adams
George

Vince Lozano
Simon

Mike Horton
Chip

Angela Zhou
Todd

Austin Talynn Carpenter
Anastasia

Emerald Fennell
Woman in Makeup Tutorial (uncredited)

Alfred Molina
Mr. Green (uncredited)