Derek Jacobi (The War Master)
Samira Ahmed (Samira)
Michael Ajao (Tunde Popoola)
Chizzy Akudolu (Sister Sedge)
Abbie Andrews (Suza Buckley / Supervisor)
Cassie Bradley (Arati Mahajan)
Jon Culshaw (Terry Wogan)
Sorcha Cusack (Barbara Murphy)
Kathryn Drysdale (Jeannie Keen / Blanche)
Josh Finan (Kirna / Vlisshaarian Computer)
Sarah Hadland (Xeris)
Kieran Hodgson (Lyle Godwin)
Samuel James (Hugo Dyer / Carl Cusack)
Will Keen (Captain Bartlett)
Gerard McDermott (Jasper Blund / Tom Murphy)
Mia Selway (Vras / Vras's Computer)
Carolyn Seymour (Ivy Ward)
Antonia Tootill (Nought)
Ben Whitehead (Shar)
Alison Winter (Aurora AI)