House M.D. 4. Sezon

Hugh LaurieDr. Gregory House Lisa EdelsteinDr. Lisa Cuddy Omar EppsDr. Eric Foreman Robert Sean LeonardDr. James Wilson Jennifer Morrison (II)Dr. Allison Cameron Jesse SpencerDr. Robert Chase Anne DudekDr. Amber Volakis Edi GathegiDr. Jeffrey Peter JacobsonDr. Chris Taub Kal PennDr. Lawrence Kutner Olivia WildeThirteen Carmen ArgenzianoHenry Dobson Andy ComeauDr. Travis Brennan Brian KlugmanStark Jeremy RennerJimmy Quidd Charlie HofheimerMark Allmore Kay LenzMrs. Bradberry Spencir Bridges Lyndsy FonsecaAddie