Hugh Laurie Dr. Eldon Chance Actor, Executive Producer Gretchen Mol Jaclyn Blackstone Actor LisaGay Hamilton Dr. Suzanne Sims Actor Paul Adelstein Raymond Blackstone Actor Ethan Suplee D Actor Stefania Owen Nicole Chance Actor Alexandra Cunningham Executive Producer Kem Nunn Executive Producer Lenny Abrahamson Executive Producer Michael London Executive Producer Brian Grazer Executive Producer