Season 4

The Fourth Season premiered on September 18, 2012, and aired on Tuesdays at 9:00 – 10:00 p.m., ET/PT on FOX. It is also being distributed internationally on Netflix.

In the U.S., original episodes of season one aired between September 18, 2012 and May 21 2013.

Cast
Main characters: Recurring characters:
 * Buffy Summers (25 episodes)
 * Rupert Giles (25 episodes)
 * Xander Harris (24 episodes)
 * Willow Rosenberg (25 episodes)
 * Cordelia Chase (24 episodes)
 * Jesse Harris (24 episodes)
 * Angel (25 episodes)
 * Daniel "Oz" Osbourne (24 episodes)
 * Faith Lehane (20 episodes)
 * Wesley Wyndam-Pryce (11 episodes)
 * Joyce Summers (15 episodes)
 * Sherif Riley Harris (13 episodes)
 * Dawn Summers (13 episodes)
 * Spike (13 episodes)
 * Drusilla (13 episodes)
 * Ethan Crane (13 episodes)
 * Daniel Crane (10 episodes)
 * Derek Hale (7 episodes)
 * Tyson Mcwell (7 episodes)
 * Yellow Eyed Man (7 episodes)
 * Mark Smallwood (5 episodes)
 * Leslie Harper (5 episodes)
 * Principle Snyder (7 episodes)
 * Devon MacLeish (5 episodes)
 * Larry Blaisdell (5 episodes)
 * Jonathan (4 episodes)
 * Amy Madison (4 episodes)
 * Jessica Harris (3 episodes)
 * Harmony Kendall (3 episodes)
 * Kendra (3 episodes)
 * Darla (3 episodes)
 * Mr Rosenberg (2 episodes)
 * John Summers (2 episodes)
 * Mrs Rosenberg (2 episodes)
 * Ethan Rayne (2 episodes)
 * Whisler (2 episodes)
 * Mrs Chase (1 episode)
 * Mr Chase (1 episode)
 * Kelly Zhu (1 episode)
 * Harry Summers (1 episode)
 * Sophie-Anne (1 episode)