• 
  Nicholas Day

   Himself - Presenter (4 episodes, 2015)
• 
  Donald Rumbelow

   Himself - Contributor (3 episodes, 2015)
• 
  Alan Moss

   Himself - Contributor (3 episodes, 2015)
• 
  Richard Banks

   Juror / ... (2 episodes, 2015)
• 
  Vic Waghorn

   Court Gaurd / ... (2 episodes, 2015)
• 
  Judith Rowbotham

  Self - criminologist
• 
  Martyn Mayger

  Courtroom Guard
• 
  Carl Heap

  John Christie

• 
  Claire Garvey

  Muriel Eady
• 
  Ludovic Hughes

  Timothy Evans
• 
  Kevin Bedford

  Guard
• 
  Robert McLanachan

  Guard #2
• 
  Lynsey Beauchamp

  Bridget Manuel
• 
  Martin Ross

  Inspector Arthur Neil
• 
  Ty Hurley

  Police Officer

• 
  Lucy Andrew

  Self
• 
  Steve Broad

  Police Officer
• 
  Matthew Green

  Self - London Historian
• 
  Penelope Granycome

  Annie Chapman
• 
  Hallie Rubenhold

  Self