Ami Koshimizu : Maō ("Ruler of the Magical World")
Jun Fukuyama : Yūsha ("Hero")

Chiwa Saito : Head maid
Haruka Tomatsu : Older sister maid
Hiroshi Kamiya : Young merchant
Miyuki Saw:hiro : Female knight
Nao Tōyama : Younger sister maid

Banjou Ginga : Old Archer (Butler)
Cho : Middle-aged Shopkeeper (Human)
Daisuke Hirakawa : Prince of Winter (Human)
Eriko Matsui : Demon Girl (Demon)
Hiroki Touchi : King of the White Night
Houchu Ohtsuka : Commander (Human)
Mariko Fujii : Queen of Ice and Snow (Human)
M:anori Machida : Strong Arm King (Human)
Misato Fukuen : Magician (Human)
Shinnosuke Tachibana : Shrewd Accountant (Human)
Shizuka Itou : Firedrake Empress (Demon)
Takahiro Sakurai : Knight (Human; the man with rifle; ep 12)
Takuma Ter:hima : Merchandising Apprentice (Human)
Tatsuhisa Suzuki : Solider Apprentice (Human)
Yuuki Kaji : Noble Apprentice (Human)