Full cast of Genshiken

Sanae Kobayashi

Kitagawa (voice)

42 episodes

Koji Ishii

Haraguchi (voice)

41 episodes

Kaori Shimizu

Keiko Sasahara (voice)

40 episodes

Satsuki Yukino

Saki Kasukabe (voice)

37 episodes

Takanori Ooyama

Kanji Sasahara (voice)

37 episodes

Mitsuki Saiga

Makoto Kosaka (voice)

37 episodes

Ayako Kawasumi

Kanako Ohno (voice)

37 episodes

Nobuyuki Hiyama

Harunobu Madarame (voice)

37 episodes

Tomokazu Seki

Soichiro Tanaka (voice)

37 episodes

Eiji Yanagisawa

Takayanagi (voice)

37 episodes

Kenji Nomura

Mitsunori Kugayama (voice)

37 episodes

Tsugumi Higasayama

6 episodes

Daisuke Ono

2 episodes

Takayuki Kondo

2 episodes

Akira Ishida

1 episode

Saeko Chiba

1 episode