Series episode
Cast: (25 - show/hide all)
| Hugh Laurie | ... | Dr. Gregory House |
| Lisa Edelstein | ... | Dr. Lisa Cuddy |
| Omar Epps | ... | Dr. Eric Foreman |
| Robert Sean Leonard | ... | Dr. James Wilson |
| Jennifer Morrison | ... | Dr. Allison Cameron |
| Jesse Spencer | ... | Dr. Robert Chase |
| Anne Dudek | ... | Dr. Amber Volakis |
| Edi Gathegi | ... | Dr. Jeffrey 'Big Love' Cole |
| Peter Jacobson | ... | Dr. Chris Taub |
| Kal Penn | ... | Dr. Lawrence Kutner |
| Olivia Wilde | ... | Thirteen |
| Carmen Argenziano | ... | Henry Dobson |
| Andy Comeau | ... | Dr. Travis Brennan |
| Meera Simhan | ... | Dr. Jody Desai |
| Brian Klugman | ... | Stark |
| Melinda Dahl | ... | Twin 15A |
| Caitlin Dahl | ... | Twin 15B |
| Charlie Hofheimer | ... | Mark Allmore |
| Kathleen York | ... | Dr. Schaffer |
| Mary Kate Schellhardt | ... | Female Fellow |
| Reynaldo Rosales | ... | Handsome Fellow |
| Douglas Spain | ... | Latino Fellow |
| Bobbin Bergstrom | ... | Nurse |
| Tommy Gerrits | ... | Boy on Bike |
| Sara Holden | ... | Driver |
Crew:
| David Platt | ... | Direction |
| Russel Friend Garrett Lerner | ... | Script |