- Show Kasamatsu (Love You as the World Ends) as Kageaki Hiyama, a colleague who is of the same age as Madoka at the ADventure advertising agency
- Tomoharu Hasegawa (Kamen Rider Geats) as Kazuchika Kogusuri, ADventure's sales team member
- Aya Hirano (Haruhi Suzumiya) as Yoko Meguro, a designer who has her heart set on meeting highly eligible bachelors on dating apps
- Ryo Sekoguchi (Kikai Sentai Zenkaiger) as Yuki Koide, ADventure's youngest employee
- Towa Watanabe as Sora Karasawa, Masako's son and Pokémon master who gives Madoka gaming advice
- Muga Tsukaji (Atom's Last Shot) as Koichi Yadoya, ADventure president
- Rio Uchida (Kamen Rider Drive) as Midori, Madoka's childhood rival who currently works at the rival agency, Wonder Create
- Eriko Sato (Cutie Honey) as Masako, the manager ofthe Rouge cafe where Madoka relaxes and plays Pokémon
- Toshiro Yanagiba (Bayside Shakedown) in a voice acting role as Okido, a storyteller who guides the protagonist
Fill Your Pocket with Adventure is set to premiere this October 20th at the 12:30am JST on TV Tokyo, and later on BS TV Tokyo and TV Tokyo 4K on October 24th.
[Source: Anime News Network]