Ore no Imouto ga Konna ni Kawaii Wake ga Nai

Kyousuke Kousaka

Main

Voz: Yuuichi Nakamura

Ruri Gokou

Main

Voz: Kana Hanazawa

Kirino Kousaka

Main

Voz: Ayana Taketatsu

Kirara Hoshino

Supporting

Voz: Ayane Sakura

Daisuke Kousaka

Supporting

Voz: Fumihiko Tachiki

Iwao Tamura

Supporting

Voz: Hiromi Ootsuda

Kanako Kurusu

Supporting

Voz: Yukari Tamura

Rinko

Supporting

Voz: Hiromi Igarashi

Meruru

Supporting

Voz: Yukari Tamura

Kouhei Akagi

Supporting

Voz: Junji Majima

Tamaki Gokou

Supporting

Voz: Yui Ogura

Iori Setsuna

Supporting

Voz: Shizuka Itou

Ayase Aragaki

Supporting

Voz: Saori Hayami

Manami no Sobo

Supporting

Voz: Kaoru Katakai

Yoshino Kousaka

Supporting

Voz: Akeno Watanabe

Grandfather Tamura

Supporting

Voz: Shouto Kashii

Bridget Evans

Supporting

Voz: Misaki Kuno

Saori Makishima

Supporting

Voz: Hitomi Nabatame

Miyabi

Supporting

Voz: Tomoko Akiya

Kurara Hoshino

Supporting

Voz: Yukari Tamura

Manami Tamura

Supporting

Voz: Satomi Satou

Hinata Gokou

Supporting

Voz: Kana Hanazawa

Ran Miyamoto

Background

Voz: Aya Suzaki