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 Peter Jacobson Dr. Chris Taub Actor Olivia Wilde Thirteen, Dr. Remy Hadley Actor Michael Weston Lucas Douglas Guest Star Beau Garrett Valerie Guest Star Shane Edelman Bill Guest Star Joseph Culp Russ Smith Guest Star Ray Abruzzo Lorenzo Wibberly Guest Star James McCauley Norris Guest Star Jaime Alvarez Jose Guest Star Kathleen Macdonald Sarah Guest Star Bobbin Bergstrom Nurse Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Andrew Bernstein Director Peter Blake Writer