Sacred Heart Hospital's loopy staff returns for more comic capers in this quirky sitcom's sophomore season. On hand are neurotic residents John Dorian (Zach Braff), Christopher Turk (Donald Faison) and Elliot Reid (Sarah Chalke), along with blustery Dr. Perry Cox (John C. McGinley), obtrusive head of medicine Dr. Bob Kelso (Ken Jenkins) and the shadowy janitor (Neil Flynn). Guest stars include Heather Locklear, Rick Schroder and John Ritter.