NHK's official website for the third season of the Log Horizon light novel series anime adaptation—Log Horizon: Entaku Houkai (Log Horizon: Destruction of the Round Table)—announced additional cast members on Monday. The new season will broadcast from January 13 at 7:25 p.m. on NHK E-Tele.

Cast
Hua Diao: Shiori Izawa (Taoru Kagaku no Railgun T)
Haren Sennyo: Youko Soumi (7 Seeds)
Lelia Mofur: Manaka Iwami (Re:Zero kara Hajimeru Isekai Seikatsu)
Litka Mofur: Nanami Yamashita (Jashin-chan Dropkick Dash)

Izawa and Soumi's roles were revealed on December 14.

The four new cast members will be joining previously announced additions, which include Kengo Kawanishi (Ishuzoku Reviewers) as Touri, Yuuko Kaida (Sword Art Online: Alicization) as Saraliya, and Youhei Tadano (Great Pretender), who is replacing the late Keiji Fujiwara as Regan.

Shinji Ishihara (Fairy Tail) is returning to helm the third season at Studio Deen, with Toshizou Nemoto (Juushinki Pandora) being credited with series composition. Tomochi Kosaka (Hataraku Saibou animation director) is replacing Tetsuya Kumagai as character designer for the new season.

The first season was produced by animation studio Satelight and premiered in Fall 2013, followed by the second season by Studio Deen airing in Fall 2014.

Source: NHK 1, 2