• 
  Jon Poll

  regizor

• 
  Gustin Nash

  scenarist

• 
  Robert Downey Jr.

  Nathan Gardner
• 
  Hope Davis

  Marilyn Bartlett
• 
  Anton Yelchin

  Charlie Bartlett
• 
  Kat Dennings

  Susan Gardner
• 
  Ishan Dave

  Henry Freemont
• 
  Tyler Hilton

  Murphey Bivens

• 
  Quancetia Hamilton

  Mrs. Albertson
• 
  Megan Park

  Whitney Drummond
• 
  Dylan Taylor

  Len Arbuckle
• 
  Jonathan Malen

  Jordan Sunder
• 
  David Fraser

  Dr. Jacob Kaufmann
• 
  Sarah Gadon

  Priscilla
• 
  Noam Jenkins

  Dean West

• 
  Lauren Collins

  Kelly
• 
  Derek McGrath

  Superintendent Sedgwick
• 
  Jake Epstein

  Dustin Lauderbach
• 
  Eric Fink

  Thomas
• 
  Mark Rendall

  Kip Crombwell
• 
  Stephen Young

  Dr. Stan Weathers
• 
  David Lawrence Brown

  Hansen