Jacob Dudman (The Doctor)
Bhavnisha Parmar (Keira Sanstrom / Admiral Stolas)
Nicholas Asbury (Belias / Inquisitor Robel)
Maggie Bain (Feb / New Marshal)
Georgina Beedle (Elinor Daxus)
Richard Braine (Father Meitinger)
Clare Corbett (Carmella)
Robert Daws (The Quartermaster / Howard)
Jack Forsyth-Noble (Christoph Haizmann / Young Christoph)
Jason Nwoga (The Time Marshal / Bodyguards)