Nicholas Braun
Dag Parker

Mackenzie Davis
Petra Lane

Josh Fadem
Ned Mosely

Vanessa Hudgens
Lorelei

Ed Westwick
Milan

Keegan-Michael Key
Mr. Keller

Joan Cusack
Peg Parker

Bob Odenkirk
Shooter Parker

Chris Zylka
Chaz Jr

Cerina Vincent
Daisy

Patton Oswalt
Stuart Miller

Denis Leary
Rick Wilson

Rachael Harris
Mrs. Mosely

Utkarsh Ambudkar
Dominguez

Pat Healy
Actor

Aurora Perrineau
Vampiress

Ian Roberts
Chaz Sr

Werner Herzog
Perfect Being (voice)

Mae Whitman
Jenna Zombie

Beverly Randolph
Zombie Mom (uncredited)

John Ennis
Coach Pulcifer

Irene Choi
Goth girl #1

Utkarsh Ambudkar
Parminder

Lavelle Roby
Mrs. Franklin

Mike Mitchell
Slushy Douche

Jacob Eddington
Young Dag

Derek Mears
Wolf

Craig Braun
Voice from Crowd

Gabriel Pimentel
Tiny Perfect Being

Ryan Mirvis
Overtly Racist Vamp #2

Julie Brister
Overtly Racist Citizen

Roxana Ortega
Concerned Citizen Jane

Tom Clark
Concerned Citizen Tom

Natalie Palamides
Kathy Murch

Brian Peck
Zombie Dad (uncredited)

Max Wright
Young Ned