Satan: Arisa Sakuraba Belphegor: Ai Kakuma (Bikini Warriors) Mammon: Yoko Hikasa (High School DxD) Beelzebub: Yui Ogura (Hentai Ouji to Warawanai Neko.)
The official website and Twitter account of Artland and TNK’s Sin: Nanatsu no Taizai anime adaptation have announced the main cast members weekly, starting from September 2.
Nyaruko-san) Leviathan: Akane Fujita (Mahou Shoujo Nante Mou Ii Desukara.)