Noah Wyle Dr. John Carter Actor Laura Innes Dr. Kerry Weaver Actor Alex Kingston Dr. Elizabeth Corday Actor Goran Visnjic Dr. Luka Kovac Actor Maura Tierney Abby Lockhart Actor Sherry Stringfield Dr. Susan Lewis Actor Ming-Na Wen Actor Mekhi Phifer Dr. Gregory Pratt Actor Parminder Nagra Dr. Neela Rasgotra Actor Linda Cardellini Nurse Samantha Taggart Actor Shane West Actor Mädchen Amick Wendall Meade Guest Star Eion Bailey Jake Scanlon Guest Star Leland Orser Dr. Lucien Dubenko Guest Star Scott Grimes Dr. Archie Morris Guest Star Abraham Benrubi Jerry Markovic Guest Star Laura Cerón Nurse Chuny Marquez Guest Star Deezer D Nurse Malik McGrath Guest Star Montae Russell Dwight Zadro Guest Star Dale Dickey Mrs. Price Guest Star Francesca Faridany Carol Shoup-Sanders Guest Star John Wells Executive Producer Michael Crichton Executive Producer Neal Baer Executive Producer Jack Orman Executive Producer