Mindy Kaling
as Dr. Mindy Lahiri
Ike Barinholtz
as Morgan Tookers
Ed Weeks
as Dr. Jeremy Reed
Chris Messina
as Dr. Daniel "Danny" Castellano
Xosha Roquemore
as Tamra Webb
Beth Grant
as Beverly Janoszewski
Zoe Jarman
as Betsy Putch
Adam Pally
as Dr. Peter Prentice
Fortune Feimster
as Colette Kimball-Kinney
Anna Camp
as Gwen Grandy
Amanda Setton
as Shauna DiCanio
Stephen Tobolowsky
as Dr. Marc Shulman