Gethin (Worlds in Time)

Gethin was a Human companion of the Eleventh Doctor who travelled alongside  companion and other companions. He travelled to countless worlds, including Earth, Ember, and Messaline. He encountered many monsters, inlcuing Autons, Clockwork robots, and Zygons. (VG: Doctor Who: Worlds in Time)

Behind the scenes

 * Unlike the controller-created companion, "Gethin" was an automated character designed to work with the player. He, along with Darren, Mal, Meera, Noma, Nneka, Silas, Steven, Talia, Camile, and Will, were already designed to be in the game.