• 
  Liev Schreiber

  Narrator
• 
  Ryan O'Connell

  2 episodes
• 
  Jason McCrite

  2 episodes
• 
  Kk Starrs

  2 episodes
• 
  Calysta Strickler

  Nancy Pitman
• 
  Shana Eva

  Ronnie Howard
• 
  Melissa Farley

  Susan (Sadie) Atkins
• 
  Hayla Stewart

  Mary Brunner

• 
  Keith J. Obit

  Manson Family Member
• 
  Mathew David Torres

  Policeman #1
• 
  Bella Tindall

  Dianne Lake
• 
  Brian Slayton

  Policeman #2
• 
  Jason Exum

  Prison Guard
• 
  Bailey A. Smith

  Sandra Good (as Bailey Smith)
• 
  Drew Leatham

  Detective Phil Sartouchi

• 
  Kyle O'Malley

  Dennis Wilson
• 
  Stefan Ashton Frank

  Narrator UK