Madarame Baku is a mysterious gambler. His nickname is Usogui (literally The Lie Eater). Club Kakerou is the top illegal gambling den, where gamblers vie to become the best in their profession. Seeing through the lies of others, Madarame Baku challenges a variety of high stakes games at Club Kakerou.
| Actor | Role |
|---|---|
 Ryusei YokohamaBaku Madarame / Usogui | Baku Madarame / Usogui |
 Hayato SanoTakaomi Kaji | Takaomi Kaji |
 Mai ShiraishiRanko Kurama | Ranko Kurama |
 Kanata HongoKiro Mekama | Kiro Mekama |
 Win MorisakiReo | Reo |
 Kaito SakuraiSoichi Kiruma | Soichi Kiruma |
 Hiroaki MurakamiHokoichi Yako | Hokoichi Yako |
 Shohei MiuraIkki Sadakuni | Ikki Sadakuni |
 Ryo KimuraWataru Kusanami | Wataru Kusanami |
 Shingo TsurumiMasahiro Onodera | Masahiro Onodera |
 Moe YukiNishina Ruka | Nishina Ruka |
 Minoru MatsumotoSegawa Mitsuru | Segawa Mitsuru |
 Satoshi UekiyaNot listed | Not listed |