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 Paul McCrane Robert Romano Actor Ming-Na Wen Actor Sherry Stringfield Dr. Susan Lewis Actor Sharif Atkins Actor Mekhi Phifer Dr. Gregory Pratt Actor Donal Logue Chuck Martin Guest Star Elizabeth Bogush Debra Strickland Guest Star Max Grodenchik Street Vendor Guest Star Bodhi Elfman Nicky Guest Star Abraham Benrubi Jerry Markovic Guest Star Laura Cerón Guest Star Yvette Freeman Nurse Haleh Adams Guest Star Montae Russell Dwight Zadro Guest Star Christopher Allport Mr. Strickland Guest Star Reginald Ballard Guest Star John Wells Executive Producer Michael Crichton Executive Producer Neal Baer Executive Producer Jack Orman Executive Producer