Cast

• Tim Treloar (The Doctor)
• Sadie Miller (Sarah Jane Smith)
• Jon Culshaw (Brigadier Lethbridge-Stewart)
• Katy Manning (Jo Jones (Jo Grant))
• Max Bowden (Terry Grant)
• Liam Retort (Sergeant Croft)
• Hannah Blaikie (Empress Arahea / Ship)
• Lara Lemon (Marianne)
• Gareth Armstrong (Raelchun)
• Bronte Alice-Tadman (Primod Zarrum / Beatrice / Corporal Hughes)
• William Reay (Bill)
• Harry Myers (SS Sergeant Karl Müller/General Guderian)
• Nigel Betts (Secretary Lemk)
• Tom Kiteley (Private Hawkins / Bates)