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 Erich Anderson Deran Guest Star Bailee Madison Lucy Guest Star Slade Pearce Jasper Guest Star Carla Gallo Janie Guest Star Joel David Moore Eddie Guest Star Ellery Sprayberry Girl Guest Star Marcus Folmar Security Guard Guest Star Bobbin Bergstrom Nurse Guest Star Tonya Davis Nurse Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Daniel Sackheim Director Sara Hess Writer