User blog:RedCoatOfficial/Teen Wolf Big Bads

Season 1

 * Main Villains: Peter Hale and Kate Argent
 * Secondary Villains: Chris Argent and Jennifer

Season 2

 * Main Villain: Gerard Argent
 * Secondary Villains: Matt and The Kanima

Season 3A

 * Main Villain: Jennifer Blake
 * Secondary Villains: The Alpha Pack

Season 3B

 * Main Villain: Nogitsune
 * Secondary Villains: Oni

Season 4

 * Main Villains: Kate Argent and Peter Hale
 * Secondary Villain: Meredith Walker

Season 5

 * Main Villains: Dread Doctors
 * Secondary Villains: Theo Raeken and Desert Wolf