Judah Lewis

Cole Johnson

Jenna Ortega

Phoebe Atwell

Robbie Amell

Max

Emily Alyn Lind

Melanie

Andrew Bachelor

John

Bella Thorne

Allison

Hana Mae Lee

Sonya

Ken Marino

Archie

Leslie Bibb

Phyliss

Chris Wylde

Juan

Carl McDowell

Dr. Big Carl McManus

Maximilian Acevedo

Jimmy

Juliocesar Chavez

Diego

Jennifer Foster

Boom Boom

Raymond Patterson

Mr. Nordy

Valentina Mandala

Young Phoebe

Amanda Cerny

Violet

Helen Hong

Principal Highbridge

Jason Rogel

Officer Phil

Scott MacArthur

Deacon

Nandini Minocha

Sheila the Interviewer

Rachel Paulson

Tasty Freeze Customer

Jonathan Bray

Fireman

Sean Burgos

Husband

Melanie Herrera

Wife

Easton Alexeyev

Demon Nurse

Alan C. Schwartz

Brian Pankauskas

Olabisi Kovabel

Mia 'Howard' Hughes

Jose Diaz

High School Male Student

Tanner Zingleman

High School Athlete

Bear McCreary

Frank the Recording Artist

Samara Weaving

Bee

Harrison Thomas Boxley

Prepster (uncredited)

Ashley Brant

Bikini Girl (uncredited)

Molly Cravens

Party Goer (uncredited)

Kapri Dabrowska

Cult Leader (uncredited)

On Mekahel

Party Guest (uncredited)

Amber Pauline

Hot Bikini Girl (uncredited)

Sofia Piassi

Party Goer (uncredited)

Rylee Ryan

Girl (uncredited)

Emily Brobst

Party Girl (uncredited)