Ken'ichi Ishii Filmography
- Actor (20 credits)
- Yamegoku: Yakuza Yamete Itadakimasu (2015)
- Gokuaku Gambo (2014) Seju Haraguro
- Sakura: Jiken wo kiku onna (2014)
- Warau kyotô (2013)
- Ijiwaru baasan (2009)
- Ekiro (2009)
- Aihyôka: Chi-manako (2008)
- Ultraman Mebius (2006) Aide Toriyama
- Saiyûki (2006)
- Koto (2005)
- Doragon-zakura (2005)
- Onmyoji (2001) Fujiwara no Kaneie
- Trick (2000) Tajima
- Gojira ni-sen mireniamu (1999)
- Yatsuhaka-mura: Kindaichi Kôsuke no kessaku suiri (1991) Inspector
- Otoko wa tsurai yo: Boukyou hen (1970)
- Shin otoko wa tsurai yo (1970)
- Otoko wa tsurai yo: Fûten no Tora (1970)
- Zoku otoko wa tsurai yo (1969)
- Otoko wa tsurai yo (1969) Kôin A
