Enemies & Monsters

These are the Enemies, Monsters, or Villains that the Doctor encountered in more than one episode or story.  On occasions some of them have allied with the Doctor.
Alpha Centari Autons Black Guardian Borussa Cdr. Lytton
Cybermats Cybermen Daleks Davros Draconians
Ice Warriors Mara Master Med. Monk Ogrons
Omega Rani Sabalom Glitz Sea Devils Sil
Silurians Sontarans Thals Valeyard White Guardian
Yeti Zygons Monsters 1 Monsters 2 Mosters 3