Special Guest Stars Lisa Edelstein as Gwyneth "Gwyn" Morgan Guest Stars Roxana Brusso as Andrea Reyes Billy Burke as Billy Tyson Carly Dutcher as Lindsey Robertson Co Starring Lisa Dobbyn as Nurse Janine John Posey as Cole Robertson Lisa Donahey as Kathleen Soma Mitra as Dr. Patel Frederick Lawrence as Foreman Carrie Reeves as Nurse Jill Maglione as Nurse #2