• 
  Troian Bellisario

  Olivia
• 
  Tom Felton

  Matt
• 
  Ben Winchell

  Julian
• 
  David Warshofsky

  Dr. Rothstein
• 
  Adam Shapiro

  Mr. Donovan
• 
  Tiffany Boone

  Casey
• 
  James Remar

  Tom
• 
  Willie Garson

  Mr. Brack

• 
  Paula Malcomson

  Samantha
• 
  Joe Pacheco

  Harvey
• 
  London Freeman

  School Girl
• 
  Julia Boyd

  Hospital Patient
• 
  Chamberlain Curto

  Party Girl
• 
  Cooper Rivers

  Party Guy
• 
  Brooke Fontana

  Young Olivia

• 
  Jack McGraw

  Young Matt
• 
  Brooke Mulkins

  Mr. Brack's Secretary
• 
  Joshua Schell

  Driver
• 
  Courtney Henggeler

  Kate