Full cast of KissXSis

Ayana Taketatsu

Ako Suminoe (voice)

12 episodes

Yuiko Tatsumi

Riko Suminoe (voice)

12 episodes

Ken Takeuchi

Keita Suminoe (voice)

12 episodes

Yoriko Nagata

Miharu Mikuni (voice)

12 episodes

Asami Imai

Yuzuki Kiryu (voice)

12 episodes

Asuka Ohgame

Mikazuki Kiryu (voice)

12 episodes

Tomoyuki Shimura

Keita Suminoe's Father/Suminoe (voice)

10 episodes

Kiyotaka Furushima

Toda Edogawa (voice)

10 episodes

Daisuke Matsuo

Chiba (Keita's Friend) (voice) / Passerby (voice) / Teacher (voice)

10 episodes

Tomoe Hanba

Ako and Riko Suminoe’s Mother/Suminoe (voice)

9 episodes

Shunzo Miyasaka

Kawasaki (Keita's Friend) (voice) / Passerby (voice)

9 episodes

Yui Ogura

Girl (voice)

6 episodes

Kaori Ishihara

Girl (voice)

6 episodes

Yukika Teramoto

Keita Suminoe (Child) (voice) / Pragu (voice) / CM Talent (voice) / Passerby (voice)

6 episodes

Hideki Nakanishi

Boy (voice)

1 episode

Ryo Kuratomi

Boy (voice)

1 episode

Junta Terashima

Passerby (voice)

1 episode

Yuu Maruyama

Aunt (voice)

1 episode