• 
  Jovan Adepo

  Dushaan Jackson
• 
  Brenda Strong

   Narrator (33 episodes, 2012-2015)
• 
  Larry Moran

  65 episodes, 2012-2017
• 
  Jayd Swendseid

  Paramedic
• 
  Jackie Torres

  Charles' Neighbor
• 
  Andy Gates

  Detective #2
• 
  Norman Black

  Detective Gregory
• 
  John Capellaro

  Detective Dinan

• 
  Anne McDaniels

  Forensic Scientist
• 
  Noah Staggs

  Lead Detective
• 
  Ali Williams

  CSI Technician
• 
  Brian Castellanos

  Arundel County Sheriff
• 
  James Hal Hardy

  Charles
• 
  Michael Gier

  Bruce Mullenix
• 
  Mary Mackey

  Judy

• 
  Jose Rosete

  Atilla Tormasi
• 
  Jake Jacobson

  Boss
• 
  Tim Scanlan

  Detective
• 
  Cloyce Martin

  Medical examiner