
Jenna Ushkowitz as Tina Cohen-Chang (22/22).Darren Criss as Blaine Anderson (22/22).The plot also focuses on Rachel's college experience in New York as well as what the rest of the alumni are doing after graduation. New characters were introduced as the plot focuses on the new generation of the New Directions due to the loss of several members after graduation. Dianna Agron ( Quinn Fabray) and Jayma Mays ( Emma Pillsbury) both reduced their roles to recurring after being main cast for three seasons. Chord Overstreet ( Sam Evans) was also promoted to the main cast, as his character was recurring in Seasons Two and Three. The season introduced several new characters, such as Jake Puckerman, Marley Rose, Kitty Wilde, Hunter Clarington, and winner and runner up of The Glee Project, Blake Jenner ( Ryder Lynn) and Ali Stroker ( Betty Pillsbury) respectively, it also counts with the return of Alex Newell ( Unique Adams).

The series focuses on a high school Glee Club called the New Directions, set within the fictional William McKinley High School in Lima, Ohio. Glee aired on Thursdays at 9PM EST instead of Tuesdays at 8PM EST. Season Four of Glee aired between Septemand May 9, 2013.
