Hugh Laurie Dr. Gregory House Actor Lisa Edelstein Dr. Lisa Cuddy Actor Omar Epps Dr. Eric Foreman Actor Robert Sean Leonard Dr. James Wilson Actor Jennifer Morrison Dr. Allison Cameron Actor Jesse Spencer Dr. Robert Chase Actor Anne Dudek Dr. Amber Volakis Guest Star Peter Jacobson Dr. Chris Taub Guest Star Kal Penn Dr. Lawrence Kutner Guest Star Olivia Wilde Thirteen, Dr. Remy Hadley Guest Star Jeremy Renner Jimmy Quidd Guest Star Matt DeCaro McKenna Guest Star Nick McCallum Fred Guest Star Eli Bildner Chris Guest Star Alex Weed Ian Guest Star Boris Kievsky Club Owner Guest Star Raf Mauro Doctor Guest Star Darren S. Kim Parent 1 Guest Star Dina Defterios Luisa Maria Guest Star Justin Brannock Rex Guest Star Tanika Brown McKelvy Parent 2 Guest Star Kes Reed Miller Kid 1 Guest Star Olivia Everhard Kid 2 Guest Star Spencir Bridges Kid 3 Guest Star Bobbin Bergstrom Nurse Guest Star Luke Grasso Delivery Man Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Deran Sarafian Director Eli Attie Writer