Dr. Jordan Cavanaugh(Jill Hennessy)
Garret Macy(Miguel Ferrer)
Ten. Max Cavanaugh(Ken Howard)
Dr. Mahesh 'Bug' Vijayaraghavensatyanaryanamurthy(Ravi Kapoor)
Ms. Lily Lebowski(Kathryn Hahn)
Dr. Nigel Townsend(Steve Valentine)
Dr. Peter Winslow(Ivan Sergei)
Elaine Duchamps(Lorraine Toussaint)
Dr. Trey Sanders(Mahershala Karin-Ali)