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 Jennifer Crystal Foley Rachel Taub Guest Star Cynthia Watros Sam Carr Guest Star Patrick Price Nurse Jeffrey Sparkman Guest Star Adam Garcia Theodore Taylor Guest Star Eva Amurri Martino Nicole Murray Guest Star Jonathan Murphy Cotter Macklin Guest Star F. William Parker Reverend Bowden Guest Star Gregory Franklin Henry Murray Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Juan José Campanella Director David Hoselton Writer