俺の妹がこんなに可愛いわけがない

中村悠一
Kyousuke Kousaka (voice)

竹達彩奈
Kirino Kousaka (voice)

佐藤聡美
Manami Tamura (voice)

早見沙織
Ayase Aragaki (voice)

生天目仁美
Saori Vageena (voice)

花澤香菜
Ruri Gokou (voice)

渡辺明乃
Yoshino Kousaka (voice)

立木文彦
Daisuke Kousaka (voice)

田村ゆかり
Kanako Kurusu (voice) / Kuraka Hosino (voice) / Kanako Kuruse (voice)

間島淳司
Kouhei Akagi (voice)

井上剛
Gennosuke Miura (voice)

片貝薫
Manami's Grandmother (voice)

Shouto Kashii
Manami's Grandfather (voice)

Hiromi Ootsuda
Iwao Tamura (voice)

伊藤静
Iori Fate Setsuna (voice)

小倉唯
Tamaki Gokou (voice)

久野美咲
Bridget (voice)