Reparto (9)
Elisabeth SladenSarah Jane Smith
John LeesonK-9 (voice)
Colin Jeavons
Ian SearsBrendan Richards
Bill FraserMary WimbushGillian Martell
John QuarmbyNeville BarberElisabeth SladenSarah Jane SmithJohn LeesonK-9 (voice)Colin JeavonsIan SearsBrendan RichardsBill FraserMary WimbushGillian MartellJohn QuarmbyNeville Barber