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 Sela Ward Stacy Warner Guest Star Ignacio Serricchio Alfredo Guest Star J.R. Villarreal Manny Guest Star Christine Avila Luisa Guest Star Charlie Robinson Robert Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Dan Attias Director Matt Witten Writer