Tom Baker (The Doctor)
Peter Davison (The Doctor)
Colin Baker (The Doctor)
Paul McGann (The Doctor)
Adjoa Adhoh (Racnoss Empress)
Nigel Planer (Old Racnoss Emperor/ Herrax)
Andrew French (Racnoss Consort)
Lisa Kay (Alayna)
Pam Ferris (Amanda Steele)
Lorelei King (Georgia Donnelly)
Emma Lowndes (Phelan)
Matt Devitt (Bennetto)
Maya Sondhi (Katy Bell)
Andr�e Bernard (Mary Sissinghurst)
Ad�le Anderson (Eileen Nelthorpe)
Michael Fenton-Stevens (Rev Douglas Bell)
Jacqueline Pearce (Ollistra)
Jan Ravens (Dr Eva Morrison)
Himesh Patel (Biotech Dendry)
Tim Wallers (Commander Roxita/ Security Chief Raldon)