Cast
- Sylvester McCoy (The Doctor)
- Bonnie Langford (Melanie Bush)
- Daniel O'Meara (Ketch)
- Jon Edgley Bond (Anvil Jackson / Technician Gyte)
- Andrée Bernard (Tethneka / Carter / Thing #1 / Thing #2)
- Dan Starkey (Field-Major Kayste / Skegg / Stodd)
- John Banks (Adjutant Commander Klath / Stettimer)
- John Dorney (Glarr)
Doctor Who - The Monthly Adventures
203. Doctor Who: Terror of the Sontarans
Written by Dan Starkey John Dorney
Starring Sylvester McCoy Bonnie Langford
