Siena Agudong

Character: Melody Barnegat

Austin Zajur

Character: Brian David

Nicholas Cirillo

Character: Burny

Reed Northrup

Character: Belly

Ken Jeong

Character: Manager Mike

Sam Richardson

Character: Major Murder

Genesis Rodriguez

Character: Hot Usher

Justin Long

Character: Stank

Jason Lee

Character: Brian's Dad

Rachel Dratch

Character: Brian's Mom

Kate Micucci

Character: Melody's Mom

Adam Pally

Character: Emo Usher

Harley Quinn Smith

Character: Sister Sugar Walls

Method Man

Character: Cookie

Logic

Character: Astro Blaster

Jason Mewes

Character: A John

Jeff Anderson

Character: Dad on Concession Stand

Rosario Dawson

Character: Melody's Aunt

Jason Biggs

Character: Construction Worker

Betty Aberlin

Character: Mrs. B

Evelyn Giovine

Character: Jessica Court

Morgan Bluestein

Character: Teenage Movie Goer

Aaron Shuf

Character: Kid on Concession Line

Ralph Garman

Character: Mad Brad Woodland

Brian O'Halloran

Character:

Jennifer Schwalbach Smith

Character: Sister Black Eye

Ernest O'Donnell

Character: Detective

Ming Chen

Character: China Taste Boss

Jenny Mollen

Character: Roach Coach Owner

Meredith Starkman

Character: Randi

Diedrich Bader

Character: Damocles

Benjamin Read

Character: Movie Goer

John Willyung

Character: Audience Guy

Ava Viola

Character: The Hallway Attack Sister #1

Marlowe Fink

Character: The Hallway Attack Sister #2

Cate Finck

Character: The Hallway Attack Sister #3

Scottie DiGiacomo

Character: Theater Mother (uncredited)

Bobby Favoretto

Character: Theatre Customer (uncredited)

Shane Kalman

Character: 70s Priest (uncredited)

Benjamin Read

Character: Movie Goer (uncredited)