Hugh Laurie Dr. Gregory House Actor Lisa Edelstein Dr. Lisa Cuddy Actor Robert Sean Leonard Dr. James Wilson Actor Jennifer Morrison Dr. Allison Cameron Actor Omar Epps Dr. Eric Foreman Actor Jesse Spencer Dr. Robert Chase Actor Sela Ward Stacy Warner Guest Star LL Cool J Clarence Guest Star Christie Lynn Smith Cindy Kramer Guest Star Bryce Johnson James Guest Star Marshall Bell Warden Guest Star Mustafa Shakir D'Vontray Guest Star Anesha Ndiaye Darriene Guest Star Michael J. Gonzalez Carlos Guest Star Warren Davis Kent Guest Star Tony Ross Emmitt Guest Star Jody L. Millard Prison Guard Guest Star Adrienne Janic Dr. Vivian Guest Star Joseph Williamson Dr. Bruce Guest Star Michael Dietz John Clift Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Dan Attias Director Russel Friend Writer Garrett Lerner Writer