A second teaser visual featuring more characters was also released.
The upcoming isekai fantasy anime A Wild Last Boss Appeared! has unveiled its additional cast of characters and voice actors ahead of its October 2025 release. The announcement was made through the anime’s official X (formerly Twitter) account, and was followed by a second teaser visual which featured the newly announced characters.
A Wild Last Boss Appeared! cast and staff
The additional cast is as follows:
- Aigokeros - Naoya Uchida (Madara Uchiha in Naruto, Askeladd in Vinland Saga)
- Parthenos - Mika Kanai (Kaguya Sumeragi in Code Geass: Roze of the Recapture, Satoko Houjou in Higurashi: When They Cry)
- Virgo - Kokoro Omori
- Aries - Yukina Shuto (Momoko Yanagi in Jellyfish Can’t Swim in the Night, Karasuma in Wonderful Precure!)
- Libra - Hisako Tojo (Roxy Heart in Berserk of Gluttony, Nana Yoneyama in Rascal Does Not Dream of Bunny Girl Senpai)
The main cast, which consists of Ami Koshimizu as Lufas Maphaahl and Yuri Usui as Dina was previously revealed alongside the anime announcement. The main staff for the adaptation is as follows:
- Director: Yuya Horiuchi
- Series Composition: Kazuyuki Fudeyasu
- Character Design: Maiko Ebisawa
- Sub Character Design: Takashi Kobayashi, Shota Ueno
The adaptation is produced by Wao World.
A Wild Last Boss Appeared! plot and other details
The anime is based on a series of popular light novels of the same title written by Firehead and illustrated by YahaKo. It was initially serialised in Shosetsuka ni Naro from 2015 to 2019, before being acquired by Earth Star Entertainment. A manga adaptation illustrated by Tsubasa Hazuki began serialisation on Comic Earth Star in June 2017.
J-Novel Club describes the plot of the story as:
The year is 2800 and Lufas Maphaahl – The Black-Winged Tyrant, Great Conqueror, and leader of the Twelve Heavenly Stars – has returned. A man wakes up in the body of his MMO character 200 years after her defeat during a player-made event in the game, Exgate Online. Now, he's stuck in her body. But this isn’t a game, it’s real. With her reign long over, and her legacy one of fear, Lufas must journey through the world of Exgate, looking for answers, possible comrades, and all the monsters her “death” unleashed upon the world...
The anime is set to air in October 2025, though no exact date has been revealed as of yet.
