Busy Philipps is to guest star on Season 4 of "Unbreakable Kimmy Schmidt." File Photo by Jim Ruymen/UPI
Cast member Greg Kinnear attends the premiere of "Same Kind of Different as Me" at the Westwood Village Theatre in Los Angeles on October 12, 2017. File Photo by Jim Ruymen/UPI
Aidy Bryant watches the New York Knicks play the Philadelphia 76ers in New York City on March 10, 2014. File Photo by John Angelillo/UPI
Bobby Moynihan attends the premiere of "The Nut Job 2: Nutty by Nature" in Los Angeles on August 5, 2017. File Photo by Jim Ruymen/UPI
May 11 (UPI) -- Busy Philipps, Greg Kinnear, Bobby Moynihan and Aidy Bryant will guest star in Season 4 of the comedy Unbreakable Kimmy Schmidt, Netflix announced.
Previous guests Jon Hamm, Amy Sedaris, Mike Carlsen, Zosia Mamet and Derek Klena will also return.
The first six episodes of Season 4 are to premiere May 30 on Netflix, with the remaining seven to debut at a later date, the streaming service said.
Created by Tina Fey and Robert Carlock, the show stars Ellie Kemper, Tituss Burgess, Jane Krakowski and Carol Kane. It follows a young woman who is starting a new life in New York City after years of isolation in a doomsday cult in Indiana.