| Name | Affiliation | Country |
| Iarocci, Enzo | INFN | ITALY |
| Ichinose, Shoichi | University of Shizuoka | JAPAN |
| Igi, Keiji | Kanagawa University | JAPAN |
| Igo-Kemenes, Peter | Heidelberg Univ. and CERN | SWITZERLAND |
| Iijima, Toru | KEK | JAPAN |
| Illana, Jose I. | DESY Zeuthen | GERMANY |
| Imachi, Masahiro | Yamagata University | JAPAN |
| Imazato, Jun | KEK-IPNS | JAPAN |
| Imlay, Richard L | Louisiana State University | U.S.A. |
| Inagaki, Takao | KEK | JAPAN |
| Inami, Takeo | Chuo University | JAPAN |
| Indumathi, Dharmavaram | Institute of Mathematical Sciences | INDIA |
| Inoue, Kenzo | Kyushu University | JAPAN |
| Ishibashi, Nobuyuki | KEK | JAPAN |
| Ishihara, Nobuhiro | KEK-IPNS | JAPAN |
| Ishii, Takanobu | KEK | JAPAN |
| Ishikawa, Kenzo | Hokkaido University | JAPAN |
| Isidori, Gino | INFN Laboratori Nazionali di Frascati | ITALY |
| Ito, Hitoshi | Kinki University | JAPAN |
| Iwasaki, Hiroyuki | KEK-IPNS | JAPAN |
| Iwasaki, Masako | University of Oregon | U.S.A. |
| Iwasaki, Yoichi | University of Tsukuba | JAPAN |
| Iwata, Takahiro | Nagoya University | JAPAN |
| Izen, Joseph M | University of Texas at Dallas | U.S.A. |