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 Steve Cirbus as Tatted Guy Ian Colletti as Patrick Lia Yang as Anesthesiologist Carmen Ruby Floyd as Nurse's Aide John D'Leo as Jonah Tom Treadwell as Doctor Flint Beverage as Captain Wright Bob Jesser as Dr. Arnault William Griffeth as Newscaster Deborah Harris as Scared Woman