It looks like One-Punch Man may have a Titan-ic trial ahead!

…Please, feel free to tell me to stop.

The official One-Punch Man anime website updated earlier today with a pair of cast announcements. Yuuki Kaji (Attack on Titan) is pegged to play Onsoku no Sonic, the self-proclaimed “Strongest Ninja.” Aoi Yuuki (Puella Magi Madoka Magica) will lend her voice to Senritsu no Tatsumaki, an “S-Rank Esper.”

Previously, it was confirmed that Makoto Furukawa (Aldnoah.Zero) will take the lead role as Saitama, while Kaito Ishikawa (Haikyu!!) will play Genos.

In addition to the website reveals, the show’s official Twitter account tweeted the news:

Rough Translation: 「One Punch Man」 Yuuki Kaji-san is playing Onsoku no Sonic! He’s the self-proclaimed “strongest ninja” who will undertake anything, from assassination to bouncer duties. http://onepunchman-anime.net/ #onepunchman

Rough Translation: 「One Punch Man」 Aoi Yūki-san will play Senritsu no Tatsumaki! She’s an S-Rank Hero in the Association. She’s an esper who uses supernatural force to defeat the Phantom! http://onepunchman-anime.net/ #onepunchman

The One-Punch Man anime series was originally revealed in March, through the pages of Shueisha’s Young Jump magazine. The series will be directed by Shingo Natsume (Space Dandy) and animated by Madhouse (No Game, No Life). The show’s scripts will be handled by Tomohiro Suzuki (Tiger & Bunny), while character designs will be provided by Chikashi Kubota (Robotics;Notes).

An official promotional video was shown at Bandai Visual’s booth at AnimeJapan, which we’ve provided below:

In addition, character visuals for Saitama and Genos were released, along with a key visual for the series.

One-Punch Man is slated to hit Japanese airwaves in October.

Source: Crunchyroll