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US

ER · S04E16

My Brother's Keeper

Still from ER S04E16

Summary

Mark finds out Cynthia has moved. Carter's cousin Chase is brought in because of a heroin overdose. Doug and Kerry clash after she found a flaw in his study.

Guest stars

  • Paul McCrane as Robert Romano
  • Greg Mullavey as Airplane Reject
  • Erica Gimpel as Adele Newman
  • Frances Sternhagen as Millicent Carter
  • John Aylward as Donald Anspaugh
  • Mariska Hargitay as Cynthia Hooper
  • Jorja Fox as Maggie Doyle
  • George Plimpton as John Carter Sr.
  • Trevor Morgan as Scott Anspaugh
  • Robert Knepper as Keith Reynolds