Corporal

Corporal was a military rank below sergeant and above private/trooper.

Named corporals

 * Adams (TV: The Android Invasion)
 * Carol Bell (TV: The Claws of Axos, The Mind of Evil)
 * John Benton (TV: The Invasion)
 * Blake (TV: The Web of Fear)
 * Camara (TV: Children of Earth: Day Two)
 * Champion (TV: The Ambassadors of Death)
 * Forbes (TV: Spearhead from Space)
 * Lane (TV: The Web of Fear)
 * Nutting (TV: Doctor Who and the Silurians)
 * Riley (TV: The War Games)
 * Palmer (TV: The Three Doctors)
 * Slygg (COMIC: The Betrothal of Sontar)
 * Stakk (COMIC: The Betrothal of Sontar)
 * Sturmer (AUDIO: The Wormery)
 * John Sykes (PROSE: Casualties of War)

Unnamed corporals

 * UNIT corporal (TV: Invasion of the Dinosaurs)