The Zero Imperative

Elenco

• 
  Caroline JohnDr. Elizabeth Shaw
• 
  Jon PertweeDr. Jeremiah O'Kane
• 
  Sylvester McCoyDr. Colin Dove
• 
  Colin BakerPeter Russell
• 
  Mark GatissDr. William Bruffin
• 
  Louise JamesonPatricia Haggard
• 
  Sophie AldredPublic Relations Officer
• 
  Linda LusardiLouise Bayliss
• David TerenceDaniel O'Kane / Eustace O'Kane
• Nicola FulljamesDr. Beatrice Hearst
• Patricia MerrickDr. Julie Gilchrist
• 
  Jonathan RigbyCummings
• 
  Alexander KirkOrderly
• Daniel MillsGhostly Child Voice
• 
  Peter DavisonPatient One

Equipe Técnica