Hugh Laurie Dr. Gregory House Actor Robert Sean Leonard Dr. James Wilson Actor Omar Epps Dr. Eric Foreman Actor Jesse Spencer Dr. Robert Chase Actor Peter Jacobson Dr. Chris Taub Actor Odette Annable Dr. Jessica Adams Actor Charlyne Yi Dr. Chi Park Actor Karolina Wydra Dominika House Guest Star Patrick Stump Micah Guest Star Kevin Christy Henry Guest Star Amy Davidson Molly Guest Star Alexis Raben Wendy Guest Star Noelle Bellinghausen Emily Guest Star George Sharperson Harris Guest Star Nik Isbelle Amy Guest Star Beckie King Debbie Guest Star Malana Lea Fawn Guest Star Elizabeth J. Carlisle Butterscotch Guest Star Eddie Pepitone Operator Guest Star Laura Carpenter Cindy Guest Star Bobbin Bergstrom Nurse Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer David Straiton Director Peter Blake Writer Sara Hess Writer