Anthony EdwardsDr. Mark Greene
George ClooneyDr. Doug Ross
Eriq La SalleDr. Peter Benton
Noah WyleDr. John Carter
Julianna MarguliesHead Nurse Carol Hathaway
Gloria ReubenJeanie Boulet
Laura InnesDr. Kerry Weaver
Alex KingstonDr. Elizabeth Corday
Maria BelloDr. Anna Del Amico
William Macy
Trevor MorganScott Anspaugh
Jonathan ScarfeChase Carter
Morgan NaglerNatalie Logan
Troy RuptashDave Fern
Kimberly RussellKaren Fern
Paul McCraneRobert Romano
Lily MariyeNurse Lily Jarvik
Gedde WatanabeNurse Yosh Takata
J.P. HubbellEMT Lars Audia
Dinah LenneyNurse Shirley
Nicole BilderbackClaire