| Kado Marumi | Lawrence Berkeley National Laboratory | USA |
| Kang Hyejoo | Stanford University | USA |
| Kang Kyungsik | Brown University | USA |
| Kao W.F. | Chiao Tung University | Taiwan |
| Karshon Uri | Weizmann.Institute of Science | Israel |
| Kayser Boris | Fermi National Accelerator Laboratory | usa |
| Keeler Richard | University of Victoria | Canada |
| Kent Stephen | Fermi National Accelerator Laboratory | USA |
| Kephart Bob | Fermi National Accelerator Laboratory | USA |
| Kephart Thomas W. | Vanderbilt University | USA |
| Kilminster Ben | University of Rochester | USA |
| Kim Doris | University of Illinois | USA |
| Kim Minsuk | KCHEP | KOREA |
| Kim Shin-Hong | University of Tsukuba | Japan |
| Kim Young-Kee | University of Chicago | USA |
| Kirshner Robert | Harvard-Smithsonian Center for Astrophysics | USA |
| Klanner Robert | Desy/Univ. of Hamburg | Germany |
| Klima Boaz | Fermi National Accelerator Laboratory | USA |
| Klingenberg Reiner | University of Dortmund | Germany |
| Koerner Juergen G. | University of Mainz | Germany |
| Koetz Uli | DESY | Germany |
| Komamiya Sachio | University of Tokyo | Japan |
| Kotwal Ashutosh | Duke University | USA |
| Krasny Mieczyslaw | CNRS, Universites Paris VI, Paris | France |
| Kroll Joseph | University of Pennsylvania | USA |
| Kronfeld Andreas | Fermi National Accelerator Laboratory | USA |
| Kruecker Dirk | DESY | Germany |
| Krutelyov Vyacheslav | Texas A&M University | USA |
| Kulasiri Ratnappuli | University of Cincinnati | USA |
| Kuno Yoshitaka | Osaka University | Japan |
| Kuraev Eduard | JINR, Dubna | Russia |
| Kutschke Rob | Fermi National Accelerator Laboratory | USA |