Cast

• Alex Kingston (River Song)
• Michelle Gomez (Missy)
• Geoffrey Beevers (The Master)
• Eric Roberts (The Master)
• Derek Jacobi (The Master)
• Laurence Kennedy (Director)
• Fiona Hampton (Zerelda / Charlotte Henries)
• Richenda Carey (Darial / Admiral)
• Andrew Fettes (Hewel / Prison Guard)
• Timothy Blore (Luke Sullieman)
• Delroy Atkinson (Dav Christos / Therian Leader)
• Emily Woodward (Adella Franz Therian)
• Lucy Heath (Alison)
• Sasha Behar (Admiral Eno)
• Himesh Patel (Ayrton Valencia / Engineer)
• Eleanor Crooks (Kaliopi Mileska / Robot)
• Christopher Naylor (Number Two / Computer / James)
• Vineeta Rishi (Amita Burman)
• Orion Ben (Nina Purkis)
• Tom Price (Hugo)
• Jacqueline King (Michelle Lambon)