According to The Hollywood Reporter, “The Walking Dead” is about to get one more survivor in the gang. Andrew J. West, most known for his role on “Greek,” has joined the cast in a role that has yet to be released. Details about his character are being kept secret but it is said that his character is not directly from the source material. Instead, he is a “remix” of someone from the comic series.

The article also notes that, similarly to other added characters, West will be credited as a “guest star” for the second half of season 4 with an option to become a series regular in season 5. Other new cast members for the fourth season of “The Walking Dead” include Larry Gilliard Jr.,  Josh McDermitt, Michael Cudlitz, Alanna Masterson and  Christian Serratos.

It was also not revealed when fans can expect his entrance into the series.

The fourth season of the series premiered on October 13, 2013,  and is set to consist of 16 episodes. The fourth season has already introduced several notable comic characters including Abraham Ford, Eugene Porter, Rosita Espinosa, and Bob Stookey as well as a modified version of the Chalmers family from The Walking Dead: Rise of the Governor tie-in novel including prominent comic/novel character Lilly.

“The Walking Dead” airs Sundays at 9/8c on AMC.

The series is based on the series of comic books of the same name by Robert Kirkman, Tony Moore, and Charlie Adlard; it was developed for television by Frank Darabont, and is executive produced by Kirkman, Scott M. Gimple, Greg Nicotero, and Gale Anne Hurd. Gimple assumed the role of showrunner after Glen Mazzara’s departure at the conclusion of the previous season.