| Name | Affiliation | Country |
| Rabinovici, Eliezer Z | The Hebrew University | ISRAEL |
| Rahal, Ghita | ETH-Zurich | SWITZERLAND |
| Rajagopalan, Srini | BNL | U.S.A. |
| Rames, Jiri | Academy of Sciences of the Czech RepublicInstitute of Physics | CZECH REPUBLIC |
| Ramond, Pierre | University of Florida | U.S.A. |
| Rankin, Patricia | University of Colorado | U.S.A. |
| Rapidis, Petros A. | Fermilab | U.S.A. |
| Rapin, Divic J | University of Geneva | SWITZERLAND |
| Rapuano, Federico | Sezione INFN Roma I | ITALY |
| Ratti, Sergio P. | Sezione INFN and UNIV. of Pavia | ITALY |
| Raven, Gerhard | UC San Diego | U.S.A. |
| Reay, Neville W. | Kansas State University | U.S.A. |
| Rebecchi, Pierpaolo | CERN | SWITZERLAND |
| Recksiegel, Stefan | University of Karlsruhe | GERMANY |
| Reeder, Don D. | University of Wisconsin | U.S.A. |
| Regenfus, Christian | University of Zurich | SWITZERLAND |
| Reidy, James J | University of Mississippi | U.S.A. |
| Renton, Peter B | Oxford University | U.K. |
| Repko, Wayne W | Michigan State University | U.S.A. |
| Richard, Francois | Laboratoire de l'Accelerateur Lineaire | FRANCE |
| Richter, Burton | SLAC & IUPAP | U.S.A. |
| Ridky, Jan | Academy of Sciences of the Czech Republic | CZECH REPUBLIC |
| Rijssenbeek, Michael M | State University of New York at Stony Brook | U.S.A. |
| Ripp, Isabelle | IReS Strasbourg | FRANCE |
| Ritt, Stefan | Paul Scherrer Institute | SWITZERLAND |
| Roberts, B. Lee | Boston University | U.S.A. |
| Roco, Maria Teresa P | Fermilab | U.S.A. |
| Roda, Chiara | University of Pisa & I.N.F.N. Pisa | ITALY |
| Rohrbach, Francois G. J. | CERN | SWITZERLAND |
| Roney, Michael | University of Victoria | CANADA |
| Ronga, Francesco | INFN Laboratori Nazionali di Frascati | ITALY |
| Rosen, Jerome L. | Northwestern University | U.S.A. |
| Rosen, S. Peter | U. S. Dept. of Energy | U.S.A. |
| Rosenson, Lawrence | MIT | U.S.A. |
| Rosier, Sylvie J.M | Laboratoire d'Annecy le Vieux de Physique des Particules | FRANCE |
| Rossi, Giancarlo | University of Rome Tor Vergata | ITALY |
| Roy, Probir | T.I.F.R. | INDIA |
| Rozanov, Alexandre N. | C.P.P.M. | FRANCE |
| Rubinstein, Roy | Fermilab | U.S.A. |
| Runge, Kay | University of Freiburg | GERMANY |
| Russ, James S | Carnegie Mellon University | U.S.A. |