Hugh Laurie Dr. Gregory House Actor, Director 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 David Strathairn Nash Guest Star Neill Barry Donald Guest Star Riki Lindhome Sarah Guest Star Riley Thomas Stewart Walker Guest Star Shelly Cole Nurse Maldonado Guest Star Vernee Watson Nurse Smits Guest Star Dava Krause Daria Guest Star Al Foster Davies Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Russel Friend Writer Garrett Lerner Writer Peter Blake Writer Eli Attie Writer