• 
  Mike Mendez

  regizor

• 
  Greg Grunberg

  Alex Mathis
• 
  Lin Shaye

  Mrs. Jefferson
• 
  Ray Wise

  Major Braxton Tanner
• 
  Alexis Knight

  Nurse Lisa
• 
  Andrew Kasch

  Cocoon Victim
• 
  Benjamin Michael Marsh

  Nurse / Victim
• 
  Bob Bledsoe

  Hospital Director Harris

• 
  Bobby C. King

  Lead Operative
• 
  Clare Kramer

  Lieutenant Karly Brant
• 
  Dana Davidson

  Nurse / Patient
• 
  Dylan Raines

  SWAT Operative
• 
  James C. Mathis III

  Street Cop
• 
  Jennifer E. Gonzalez

  Doctor / Victim
• 
  Joseph Hui

  Cocoon Victim

• 
  Lloyd Kaufman

  Himself - Jogger
• 
  Lombardo Boyar

  Jose Ramos
• 
  Patrick Bauchau

  Lucas
• 
  Ruben Pla

  Carl
• 
  Sarah Oliver

  Cocoon Victim
• 
  Staci Layne Wilson

  Cocoon Victim
• 
  Chaton Anderson

  Girl with the rack
• 
  Adam Gierasch

  Homeless Man
• 
  Eben Kostbar

  Lead Technician
• 
  Mary Czerwinski

  Victim
• 
  Kerry O'Quinn

  Elderly Patient (as Kerry Hedick O'Quinn)

• 
  Shaked Berenson

  producător
• 
  Patrick Ewald

  producător
• 
  Travis Stevens

  producător
• 
  Klaus Fürst von Sayn-Wittgenstein

  producător