Cast

• Alex Kingston (River Song)
• Claudia Grant (Susan Foreman)
• Jamie Glover (Ian Chesterton)
• Jemma Powell (Barbara Wright)
• Ralph Watson (Captain Ben Knight)
• Christopher Benjamin (Henry Gordon Jago)
• Angus Wright (Magnus Greel)
• Nicholas Goh (Li H'Sen Chang / Mr Sin)
• John Paul Connolly (Casey)
• Lizzie Stables (Sheila Page / Nightstalker)
• Edward Dede (Lloyd Walker)
• Owen Aaronovitch (Mr Newbold / Mitchell)
• Mandi Symonds (Maude / Neon)
• Samuel Clemens (Corporal Buscombe / The Intelligence)
• Clive Wood (Dibbsworth)
• Dan Starkey (Commander Sturmm / Sontarans)
• Guy Adams (Ogrons)
• Milly Thomas (Celestine Sorbonne / Maisie Bunting)
• Kathryn Drysdale (Erin Harris)