Nicholas Cirillo

Burny

Reed Northrup

Belly

Ken Jeong

Manager Mike

Sam Richardson

Major Murder

Genesis Rodriguez

Hot Usher

Justin Long

Stank

Jason Lee

Brian's Dad

Rachel Dratch

Brian's Mom

Kate Micucci

Melody's Mom

Adam Pally

Emo Usher

Harley Quinn Smith

Sister Sugar Walls

Method Man

Cookie

Logic

Astro Blaster

Jason Mewes

A John

Jeff Anderson

Dad on Concession Stand

Rosario Dawson

Melody's Aunt

Jason Biggs

Construction Worker

Betty Aberlin

Mrs. B

Evelyn Giovine

Jessica Court

Ralph Garman

Mad Brad Woodland

Brian O'Halloran

Jennifer Schwalbach Smith

Sister Black Eye

Ernest O'Donnell

Detective

Ming Chen

China Taste Boss

Jenny Mollen

Roach Coach Owner

Diedrich Bader

Damocles