Season Two

Principal cast
In order of character appearances Notes:
 * Adam Harrison (24/24 episodes)
 * Emily Hart (24/24) / Katherine Winters (19/24 episodes)**
 * James Ford (24/24 episodes)
 * Damon (24/24 episodes)
 * Belinda Bennet (24/24 episodes)
 * Sam Knight (23/24 episodes)*
 * Chloe Haywood (23/24 episodes)*
 * Brody Smallwood (19/24 episodes)***
 * Jeremy Harrison (19/24 episodes)****
 * Nikki Sanders (16/24 episodes)*****
 * (*) Absent in Darla (2x12)
 * (**) Absent in Carnival of Lost Souls (2x2), (2x8), (2x13), (2x14), (2x15)
 * (***) Absent from (2x15) through (2x19)
 * (****) Absent in (2x3), (2x12), (2x15), (2x20), (2x21)
 * (*****) Absent in 2x4, 2x5, 2x8, 2x12, 2x14, 2x15, 2x19, 2x20

Recurring cast
In order of character appearances
 * Sherif Riley Ross (14 episodes)


 * Derek Queens (14 episodes)
 * Darla (12 episodes)


 * Jessica Harris (10 episodes)


 * Ethan Crane (10 episodes)


 * Daniel Crane (10 episodes)


 * Tyson Mcwell (9 episodes)


 * Mark Smallwood (9 episodes)


 * Yellow Eyed Man (8 episodes)


 * Samuel Harrison (8 episodes)
 * Lucy Bennet (7 episodes)


 * Shelia Bennet (7 episodes)


 * Kelly (7 episodes)


 * Queen Sophie Anne (6 episodes)


 * Zack Chase (5 episodes)


 * Hayley Fabrey (4 episodes)


 * Bill Haywood (4 episodes)


 * Spike (2 episodes)


 * Drusilla (2 episodes)


 * Isabel Ford (2 episodes)


 * Mary Harrison (2 episodes)


 * Lord Zar (2 episodes)
 * Luke (1 episode)


 * Vesna (1 episode)

Season Antaganist; Derek Queens (Alpha Werewolf leader)

Season two focused on the introduction of the werewolfs into the series. Major plot points included:
 * Learning the truth about vampires, demons and Adam being the slayer in Sunset Falls
 * Emily learns Adam is the slayer during 2x1, when she sees him slay a vampire. She learns all about vampires and demons properly during 2x3.
 * Brody learns about vampires and demons from his uncle Mark in 2x5. He learns Adam is the slayer during 2x13.
 * Chloe who discovered the truth through her research last season, reveals that she knows to Adam during 2x7.