Full cast of Sweetness & Lightning

Seiya Kimura

Inuzuka's older brother (ep 4) (voice) / Shinobu's younger brother (ep 6) (voice)

24 episodes

Rina Endou

Tsumugi Inuzuka (voice)

12 episodes

Saori Hayami

Kotori Iida (voice)

12 episodes

Yuichi Nakamura

Kouhei Inuzuka (voice)

12 episodes

Aina Suzuki

Chiyo (voice)

12 episodes

Satomi Arai

Megumi Iida (voice)

12 episodes

Ai Kayano

Tae Inuzuka (voice)

12 episodes

Saaya Andou

Hana (voice)

12 episodes

Komugi Kuga

Yuuka (voice)

12 episodes

Haruka Tomatsu

Shinobu Kojika (voice)

12 episodes

Shoki Tsuru

Mikio (voice)

12 episodes

Tomokazu Seki

Yuusuke Yagi (voice)

12 episodes

Yuuko Hara

Kindergarten teacher (voice)

12 episodes