• 
  Frankie Muniz

  Jonathan
• 
  Cullen Douglas

  The Man in Black
• 
  Gary Sievers

  Homeless Mike
• 
  Richard Handley

  Dr. Ronaldi
• 
  Ravi Patel

  Dr. May
• 
  Jackie Moore

  Lollipop
• 
  Angie DeGrazia

  The Wife
• 
  Sylvia Kochinski

  Chatline Girl

• 
  Chelsea Edmundson

  Dena
• 
  Blake Webb

  Eric
• 
  Bret Green

  Fit Guy Chad
• 
  Alexander Ward

  The Entity
• 
  Kayli Fortun

  Girl with Dog
• 
  Paige Price

  Crying Patient
• 
  Mary K. DeVault

  Melinda

• 
  Sanae Loutsis

  Isabella
• 
  Carshenah Jefferson

  Stoic Nurse
• 
  Colby French

  Dad
• 
  Skylar T. Adams

  Officer Flynn
• 
  Octavio Rodriguez

  Psych Ward Nurse (as Octovio Rodriguez)
• 
  Laura Richardson

  Mrs. Marsh
• 
  Sharif Ibrahim

  Orderly Wally
• 
  Jenny Strubin

  Winter
• 
  Sarah Scott

  Mental Institution Nurse