Ken'ichi Ishii
- Acting
- February 24, 1946
Known for
Filmography
- Odd Detective 15 · Yoichi Adachi
- May in the Winter · 佐野一郎
- Ekiro
- Cursed Songs: Chi-Manako
- Juken Sentai Gekiranger · Kira Yoshinaka
- The King of Minami: Ginjiro vs. the Night Runaway
- Ultraman Mebius · Aide Toriyama
- 修羅のみち4 北九州代理戦争
- Onmyoji · Fujiwara no Kaneie
- Ah, A Sharp Detective 2
- Ah, A Sharp Detective
- Hanamura Daisuke
- Godzilla 2000: Millennium
- Bayside Shakedown Extra Edition Bayside Policewoman Story Early Summer Traffic Safety Special · Chief of Community Safety Division
- Shinjuku Boy Detectives
- Bayside Shakedown SP: Year-End Special Alert · Chief of Community Safety Division
- Shintokumaru
- Remembering the Cosmos Flower
- The King of Minami: Insurance Embezzler
- The Namba Financial Fraud: The Worst Brothers in History
- The Don: The Legend of the Fireball
- The Nearest Place to the Sky
- I Don't Have a License!
- The Man Who Wanted to Be Ultraman · Aikawa
- Gosei Sentai Dairanger: The Movie · Duke of Cards (Voice)
- Kagi-shi
- Quiet Don 2
- Harikomi
- Quiet Don · Shinpachi Namakura
- Yonimo Kimyou na Monogatari Tokubetsuhen
- Battle Heater
- As You Please! Kamitaman · Taro Nemoto
- A Madcap Corporation · Contest Judge
- Furuya Ikkou's Great Detective Kindaichi Kousuke Series · Gingawa, Ginsaku Nirei
- Hellywood
- Tora-san's Runaway
- Tora-san's Grand Scheme
- Tora-san, His Tender Love
- Tora-san's Cherished Mother
- Women Can't Be Beaten
- Tora-san, Our Lovable Tramp