The upcoming TV anime The Oblivious Saint Can't Contain Her Power has revealed two additional cast members and confirmed its premiere date of June 30. The series will debut on AT-X, followed by runs on Tokyo MX, BS11, Tochigi TV, and Gunma TV.

Joining the cast are Atsushi Tamaru as Gilbert Ruby Martinez, the older brother of Edward, and Nobuhiko Okamoto as Owen Klein, the knight assigned to protect Carolina. These new additions complement the previously announced main cast, which includes Rie Takahashi as the titular oblivious saint Carolina, Makoto Furukawa as Edward, Haruka Shiraishi as Flora, Shunichi Toki as Theodore, and Inori Minase as Melissa.

Directed by Mitsutaka Noshitani at studios Magic Bus and Picante Circus, the anime adapts the fantasy romance light novel series. The story follows Lady Carolina, a duke's overlooked daughter, who finds her quiet life disrupted by a royal decree that forces her into a political marriage with a notorious prince. The production also features series scripts by Tōko Machida and character designs by Taihei Nagai, with music composed by SUPA LOVE. Musical artist Kaya will perform the opening theme "Windmaker," while "Unknown Me" will be performed by Utahime Dream All Stars.

The Oblivious Saint Can't Contain Her Power originated as a web novel before receiving a print release from Earth Star Entertainment, concluding in June 2023. J-Novel Club handles the English publication of both the light novels and the manga adaptation by Yona Etou, which is ongoing. Source: Anime News Network(https://www.animenewsnetwork.com/news/2026-06-06/the-oblivious-saint-cant-contain-her-power-tv-anime-reveals-more-cast-june-30-debut/.238215)