Tegan (Battle for the Universe)

Tegan travelled with the Doctor alongside Romana, Ace and K9 in a multi-sided battle for control of the universe, with the Doctor, the Master, Davros and a Cyber-Controller all vying for control of artifacts and locations which would make them masters of the cosmos. (NOTVALID: Battle for the Universe)

Behind the scenes
Though clearly named after Tegan Jovanka, this character's image differed greatly from the televised character played by Janet Fielding.