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 Kal Penn Dr. Lawrence Kutner Actor Olivia Wilde Thirteen, Dr. Remy Hadley Actor Martin Henderson Jeff Guest Star Sarah Danielle Madison Lynne Guest Star Jake Cherry Zach Guest Star Lori Petty Janice Burke Guest Star Alex Fernandez Fernando Guest Star Anthony Montgomery James Carlton Guest Star James Ingersoll Chris Carrick Guest Star Aisha Kabia Nurse Rita 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 Thomas L. Moran Writer Eli Attie Writer