Full cast of A Ninja and an Assassin Under One Roof

Haruna Mikawa

Satoko Kusagakure / Roboko (voice)

12 episodes

Kana Hanazawa

Konoha Koga (voice)

12 episodes

Yu Serizawa

Marin Izutsumi (voice)

12 episodes

Eri Kitamura

Kuro (voice)

12 episodes

Rumi Okubo

Yuriko (voice)

12 episodes

Mao Ichimichi

Fumiko Kusagakure (voice)

1 episode

Kyoka Moriya

Michiru Kusagakure (voice)

1 episode

Mai Narumi

Ayaka Kusagakure (voice)

1 episode

Yui Ogura

Aoko Yoshida (voice)

1 episode