Cast and credits of Sore ga kotae da!

Hiroshi Mikami
Nozomi Naruse (unknown episodes)

Masato Hagiwara
Kunio Ikeda (unknown episodes)

Michiko Hada
Yuriko Hirabayashi (unknown episodes)

Miki Sakai
Chie Andoh (unknown episodes)

Norika Fujiwara
Tamie (unknown episodes)

Sabu Kawahara
Chosaku Ohnuma (unknown episodes)

Kei Tani
Ryotaro Hirabayashi (unknown episodes)

Miyoko Akaza
Kimiko Ohkawara (unknown episodes)

Kenji Anan
Kashio (unknown episodes)

Sokyu Fujita
Ohtomo (bassoonist) (unknown episodes)

Kyôko Fukada
Kazune (unknown episodes)

Yûichi Haba
Satoshi Shinohara (unknown episodes)

Mikijiro Hira
Miyazono (unknown episodes)

Reona Hirota
Yukiko Yuuki (unknown episodes)

Katsuo Nakamura
Johnouchi (unknown episodes)

Katsuhiko Sasaki
Kobuchizawa (unknown episodes)

Ippei Souda
Tokuzo Ikeda (unknown episodes)

Sayaka Yoshino
Ritsuko (unknown episodes)