The post-apocalyptic science fiction drama television series, "The 100" Season 4 will be heading into the first quarter of 2017. Fans and viewers kept on asking what would be the storyline on the upcoming season. Well, there would be another cast member to join in the upcoming episodes as the producer of the said TV series revealed on who will be joining.

As the news released by Deadline, it was revealed that the 27-year-old actor, Chai Romruen was set for a recurring role in the upcoming fourth season of "The 100". It was reported that Romruen's character would be Ilan, a Grounder haunted by supernatural creatures he committed while he's under Alie's control.

His character would bring a new story for "The 100" Season 4. The producer of the hit TV series, Jason Rothenberg revealed that there will be more characters on its upcoming season. He also stated that there would be a possible major twist and turn on its season 4. Rothenberg did not reveal yet on who would be the new cast member of "The 100" Season 4.

On the other hand, it was recently reported by Den Of Geek, that some cast of "The 100" Season would have its return. Eliza Taylor who portrayed Clarke Griffin's character, Bob Morley as Bellamy Blake, Devon Bostick who played the role of Jasper Jordan, Christopher Larkin as Monty Green and Isiah Washington whose character was Thelonious Jaha.

In addition, Henry Ian Cusikn as Marcus Kane, Paige Turco whose character was Dr. Abigail Griffin,  Marie Avgeropoulos who portrayed the role of Octavia Blake, Lindsey Morgan played the character of Raven Reyes, and Richard Harmon as John Murphy would also be returning on "The 100" Season 4.

More revelations and update on "The 100" as producers of the hit TV series is currently doing its upcoming fourth season. Stay tuned for more intriguing updates and details!