Jill Hennessy Dr. Jordan Cavanaugh Actor Miguel Ferrer Dr. Garret Macy Actor Ken Howard Actor Mahershala Ali Actor Ravi Kapoor Dr. Mahesh "Bug" Mahershalalhashbaz Ali Actor Lois Nettleton Guest Star Howard Hesseman Guest Star Kathryn Hahn Lily Lebowski Guest Star Meta Golding Guest Star Wallace Shawn Guest Star Tim Kring Executive Producer