Roach (The Annihilators)
Sergeant Major Roach was a UNIT officer who helped Alistair Gordon Lethbridge-Stewart track down Skaar at Cape Wrath. (AUDIO: Wrath of the Ice Warriors [+]Loading...["Wrath of the Ice Warriors (audio story)","Wrath of the Ice Warriors"])
Later, Roach helped the Brigadier and Jamie McCrimmon find the Grestrenor base. (AUDIO: The Annihilators [+]Loading...["The Annihilators (audio story)","The Annihilators"])
During the Kaleidoscope incident he informed the Brigadier about the exclusion zone that had been put up and that Sarah Jane had absconded. He later informed the Brigadier of information relating to the Doctor's and Sarah's disappearance. (AUDIO: Kaleidoscope [+]Loading...["Kaleidoscope (audio story)"])