• 
  Jessica Barden

  Winona
• 
  Odeya Rush

  Stephanie
• 
  Rosa Salazar

  Addie
• 
  Alexandra Paul

  Claire
• 
  Marcia Gay Harden

  Pamela
• 
  Melora Walters

  Hayley
• 
  Henry Winkler

  Dr. Cotton
• 
  Mary J. Blige

  Doctor Monroe

• 
  Michael McKean

  Richard
• 
  Jesse Heiman

  Kevin
• 
  Devon Bostick

  Greg
• 
  Jessalyn Wanlim

  Joanie
• 
  Evan Ross

  Cameron
• 
  Lewis Pullman

  Ben
• 
  Sea Shimooka

  Jen