Full cast of Oreimo

Yuichi Nakamura

Kyousuke Kousaka (voice)

25 episodes

Ayana Taketatsu

高坂桐乃（配音）

25 episodes

Satomi Sato

田村麻奈实（配音）

25 episodes

Saori Hayami

新垣绫濑（配音）

25 episodes

Hitomi Nabatame

槙岛沙织（配音）

25 episodes

Kana Hanazawa

五更瑠璃（配音）

25 episodes

Akeno Watanabe

Yoshino Kousaka (voice)

8 episodes

Fumihiko Tachiki

Daisuke Kousaka (voice)

6 episodes

Yukari Tamura

Kanako Kurusu (voice) / Kanako Kuruse (voice) / Kuraka Hosino (voice)

6 episodes

Junji Majima

Kouhei Akagi (voice)

2 episodes

Kaoru Katakai

Manami's Grandmother (voice)

1 episode

Shouto Kashii

Manami's Grandfather (voice)

1 episode

Hiromi Ootsuda

Iwao Tamura (voice)

1 episode

Shizuka Itoh

Iori Fate Setsuna (voice)

1 episode

Yui Ogura

Tamaki Gokou (voice)

1 episode

Misaki Kuno

Bridget (voice)

1 episode

Go Inoue

Gennosuke Miura (voice)

1 episode