• 
  Cory Boughton

   ATF Agent #1 (1 episode, 2015)
• 
  Siobhan Cohen

   Cosima von Bulow (1 episode, 2015)
• 
  Linda Collins

   Dr. Elizabeth Bagley (1 episode, 2015)
• 
  Bob Boving

   Narrator (6 episodes, 2015)
• 
  Kathy Richter

   Velma (1 episode, 2015)
• 
  Mike Funk

   Don Rogers (1 episode, 2015)
• 
  Alanah Rafferty

   Samantha (1 episode, 2015)
• 
  Kristin Samuelson

   Alice Perdue (1 episode, 2015)

• 
  Leah Dietrich

   Sharon Zachary (1 episode, 2015)
• 
  Katelyn Pearce

   Alexandra Isles (1 episode, 2015)
• 
  Eleanor Grayson

   Annie Laurie Von Bulow (1 episode, 2015)
• 
  Paul Meltzer

   Doctor (1 episode, 2015)
• 
  Judith Anna Di Donato

   Neurologist (1 episode, 2015)
• 
  Chloe Zeitounian

   Elisabeth Congdon (1 episode, 2015)
• 
  Jim Gallo

   Loren (1 episode, 2015)

• 
  Michael Leigh Cook

   Claus von Bülow (1 episode, 2015)
• 
  David T. Zimmerman

   Polygraph Detective (1 episode, 2015)
• 
  Fleece

   Hazel Conger (1 episode, 2015)
• 
  Jessica Mosher

   Marie Thomas (1 episode, 2015)
• 
  Abigail Murphy

   Marjorie Congdon (2015) (1 episode, 2015)
• 
  Michael Leigh Cook

  Claus von Bülow
• 
  Rocco George

  Police Officer
• 
  Ramsey Hanchette

  Pamela Troiano
• 
  Mary Liz Lewis

  Rita Buonanno
• 
  Mark Lyons

  Gary
• 
  Jeffrey Alan Miller

  Friend of Gary Troiano
• 
  Rob Moretti

  Chiropractor
• 
  Dianne Rothenberg

  Mildred Guerve
• 
  Mark Lyons

  Gary
• 
  Kerri Sohn

  Car lot employee
• 
  Brett Temple

  Joshua
• 
  Rick Reeder

  Gardener