Episode

Joy to the World

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Cast
Hugh Laurie as Dr. Gregory House
Robert Sean Leonard as Dr. James Wilson
Alix Korey as Anna
Lori Petty as Janice Burke
Jennifer Morrison as Dr. Allison Cameron
Jesse Spencer as Dr. Robert Chase
Caitlin Gorfaine as Chorus
Carmel Echols as Chorus
Dallas Wells as Chorus
Gary LeRoi Gray as Chorus
Chrystopher Ryan Johnson as Chorus
Meagan Moore as Chorus
Lisa Edelstein as Dr. Lisa Cuddy
Omar Epps as Dr. Eric Foreman
John Forest as Geoff
Olivia Wilde as Dr. Remy 'Thirteen' Hadley
Ben Shields as Jonathan
Kal Penn as Dr. Lawrence Kutner
B.K. Cannon as Natalie
Bobbin Bergstrom as Nurse
Taylor Dooley as Rachelle
Kathrin Smirke as Receptionist
Nick Wall as Office Rep
Meaghan Martin as Sarah
Phyllis Lyons as Dr. Schmidt
Lucas Till as Simon
Sherilyn Fenn as Mrs. Soellner
Michael Leydon Campbell as Mr. Soellner
Christopher DeMaci as Squatter
Peter Jacobson as Dr. Chris Taub
Elizabeth Tulloch as Whitney
Marissa Ingrasci as Woman