• 
  Matt Hullum

  regizor

• 
  Joshua Flanagan

  scenarist

• 
  Alan Ritchson

  Adam
• 
  Colton Dunn

  Herman
• 
  Johnny Walter

  Murdoch
• 
  Alexandria Deberry

  Mindy (as Alexandria Deberry)
• 
  Gavin Free

  Woody
• 
  Michael Jones

  Zach

• 
  Michaela J. Burton

  Jules
• 
  Burnie Burns

  Hagan
• 
  Bobby Hernandez

  Cronie
• 
  David Blackwell

  Store clerk
• 
  Mike Dell

  Commander
• 
  Irina Voronina

  Female Scientist
• 
  Liz Beckham

  Desk Nurse

• 
  Greg Kelly

  Worg
• 
  Aaron Spivey-Sorrells

  Cop
• 
  Dalton E. Gray

  Young Adult Adam
• 
  Brian Elder

  Fan
• 
  Lindsay Jones

  Cheerleader
• 
  Jeremy St. James

  Bean
• 
  Stephen Latham

  Military Scientist
• 
  Arryn Zech

  Ruby Lakes Cheerleader
• 
  Arthur Bryan

  Young Hagan
• 
  Barbara Dunkelman

  Cheerleader
• 
  Caiti Ward

  Party Goer
• 
  Brandi Jamille Brown

  News Reporter
• 
  Carlton Caudle

  Platoon Sgt. Commanders Driver
• 
  Anthony Taylor Lopez

  Soldier
• 
  Lizzy Pop

  Fan / Herman Kiss
• 
  Joel Heyman

  Reporter
• 
  Gustavo Sorola

  Disheveled Scientist
• 
  Shannon McCormick

  Creepy Orderly
• 
  Steve Shearer

  Colonel Emory
• 
  Kirk C. Johnson

  Officer Vandenbloom
• 
  Chris Demarais

  Franksen
• 
  Patrick Grover

  Cronie #1
• 
  Benjamin Scott

  General Cale

• 
  Matt Hullum

  producător
• 
  Philip Roy

  imagine
• 
  Tiffany Barry

  costume
• 
  Marcus LaPorte

  design de producţie
• 
  Lindsay Lipscomb

  decoruri