Special Guest Stars James Van Der Beek as Dr. Joe Briggs Guest Stars Charlie Semine as Nick Valentino K.K. Moggie as Dr. Gillian Jelani Patch Darragh as Tim Flanagan Peter Gerety as Jimmy Flanagan Michael Chernus as Ryan Flanagan Johnny Hopkins as Bobby Flanagan Patrick Yeoman as Andy Wescott Mary Stuart Masterson as Denise Cabe Ty Jones as Anesthesiologist Jennifer Esposito as Juliana "Jules" Fattore William Sadler as Ret. Col. Nate Ramsey Danton Stone as Dr. Carlson Aida Turturro as Evelyn Deborah Hedwall as Mrs. Wescott Christopher Durham as Fire Chief Co Starring Gilbert Glenn Brown as Maintenance Man Lia Yang as Anesthesiologist Ian Colletti as Patrick Carmen Ruby Floyd as Nurse's Aide Tom Treadwell as Doctor John D'Leo as Jonah Flint Beverage as Captain Wright Steve Cirbus as Tatted Guy Bob Jesser as Dr. Arnault William Griffeth as Newscaster Deborah Harris as Scared Woman