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 Roma Chugani Dr. Banerjee Guest Star Melanie Lynskey Natalie Tavares Guest Star Ivo Nandi Andres Tavares Guest Star Ryan Alosio Joseph Guest Star Corri English Kayla Guest Star Brian Skala Randy Guest Star Tracy Vilar Nurse Regina Guest Star Ian Gregory Mr. Laffont Guest Star Mario Cortez Uniformed Man Guest Star Angel Oquendo EMT Coumont Guest Star Bobbin Bergstrom Nurse Guest Star Paul Attanasio Executive Producer Katie Jacobs Executive Producer David Shore Executive Producer Bryan Singer Executive Producer Greg Yaitanes Director Kath Lingenfelter Writer