At this year's AnimeJapan 2019 event, it was revealed at the Aniplex booth that the previously announced TV anime Fate/Grand Order: Zettai Majuu Sensen Babylonia will premiere in October. Additionally, a new key visual (pictured) was released, and cast and additional staff members were announced. Cast members reprising from the Fate/Grand Order franchise are denoted with an asterisk (*) below.

Cast
Ritsuka Fujimaru: Nobunaga Shimazaki* (Saiki Kusuo no Ψ-nan)
Mash Kyrielight: Rie Takahashi* (Death March kara Hajimaru Isekai Kyousoukyoku)
Fou: Ayako Kawasumi* (Keijo!!!!!!!!)
Romani Archaman: Kenichi Suzumura* (Gintama)
Leonardo da Vinci: Maaya Sakamoto (Nanatsu no Taizai)
Gilgamesh: Tomokazu Seki* (Youkai Watch)
Enkidu: Yuu Kobayashi (Black Clover)
Merlin: Takahiro Sakurai* (Dive!!)
Anna: Yuu Asakawa (Shinmai Maou no Testament)
Ishtar: Kana Ueda (Bikini Warriors)

Staff
Sub Character Design: Shouta Iwasaki (Punch Line)
Creature Design: Megumi Kouno (Magi: The Labyrinth of Magic OP key animation)
Prop Design: Kouta Michishita (Occultic;Nine)
Action Director: Megumi Kouno, Touya Ooshima (Princess Principal OP key animation)
Technical Director: Youhei Miyahara (Mobile Suit Gundam: Iron-Blooded Orphans CG director)
Art Setting: Yoshinori Shiozawa (Darling in the FranXX)
Art Director: Hisayo Usui (Shigatsu wa Kimi no Uso), Satoru Hirayanagi (Another)
Color Design: Kazuko Nakashima (Yakusoku no Neverland)
Director of Photography: Yuuya Sakuma (The iDOLM@STER Cinderella Girls)
3DCG: GEMBA
3D Director: Hisashi Egawa (Berserk), Tooru Shinozaki (Divine Gate art director)
Editing: Akinori Mishima (Occultic;Nine)
Music: Keita Haga (Carnival Phantasm theme song composition), Ryo Kawasaki (Shoukoku no Altair)
Sound Director: Yoshikazu Iwanami (Psycho-Pass)

PV

Note: The video is region-locked; click here for an alternative link.

Source: Comic Natalie