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| Series Cast Summary (27 of 755) (View more cast) | Episode
Count | Year
Range | STARmeter™ |
| Noah Wyle ... Dr. John Carter / ... | 255 | (1994-2009) | 2,392 |
 | Laura Innes ... Dr. Kerry Weaver / ... | 251 | (1995-2009) | 6,606 |
| Laura Cerón ... Nurse Chuny Marquez | 219 | (1995-2009) | 7,118 |
| Maura Tierney ... Nurse Abby Lockhart / ... | 190 | (1999-2009) | 1,130 |
| Deezer D ... Nurse Malik McGrath | 188 | (1994-2009) | 17,412 |
| Goran Visnjic ... Dr. Luka Kovac / ... | 186 | (1999-2009) | 3,167 |
| Yvette Freeman ... Nurse Haleh Adams | 185 | (1994-2009) | 21,000 |
| Anthony Edwards ... Dr. Mark Greene / ... | 182 | (1994-2009) | 2,990 |
| Eriq La Salle ... Dr. Peter Benton / ... | 173 | (1994-2009) | 6,200 |
| Emily Wagner ... Doris Pickman | 167 | (1994-2009) | 11,128 |
| Alex Kingston ... Dr. Elizabeth Corday / ... | 161 | (1997-2009) | 3,043 |
| Lynn A. Henderson ... Pamela Olbes | 148 | (1995-2009) | 20,369 |
| Sherry Stringfield ... Dr. Susan Lewis / ... | 143 | (1994-2009) | 3,823 |
| Abraham Benrubi ... Jerry Markovic | 141 | (1994-2009) | 4,406 |
| Mekhi Phifer ... Dr. Gregory Pratt / ... | 136 | (2002-2009) | 2,174 |
| Julianna Margulies ... Nurse Carol Hathaway / ... | 136 | (1994-2009) | 1,018 |
| Parminder Nagra ... Dr. Neela Rasgotra / ... | 130 | (2003-2009) | 3,284 |
| Troy Evans ... Frank Martin / ... | 129 | (1994-2009) | 12,128 |
| Linda Cardellini ... Nurse Samantha Taggart / ... | 127 | (2003-2009) | 455 |
| Lily Mariye ... Nurse Lily Jarvik | 127 | (1994-2009) | 17,109 |
| Paul McCrane ... Dr. Robert Romano / ... | 126 | (1997-2009) | 6,237 |
| Ming-Na ... Dr. Jing-Mei Chen / ... | 118 | (1995-2004) | 1,223 |
| Montae Russell ... Dwight Zadro | 117 | (1995-2009) | 34,383 |
| Scott Grimes ... Dr. Archie Morris / ... | 113 | (2003-2009) | 1,260 |
| Ellen Crawford ... Nurse Lydia Wright | 113 | (1994-2009) | 15,902 |
| Conni Marie Brazelton ... Nurse Connie Oligario | 113 | (1994-2003) | 36,608 |
| George Clooney ... Dr. Doug Ross | 109 | (1994-2009) | 33 |
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