. Netflix has green lit a fifth season of Bojack Horseman. BoJack Horseman is an American adult animated comedy-drama created by Raphael Bob-Waksberg. The series stars Will Arnett as the title character. The supporting cast includes Amy Sedaris, Alison Brie, Paul F. Tompkins, and Aaron Paul. The series’ first season premiered on August 22, 2014, on Netflix, with a Christmas special premiering on December 19. The show is designed by the cartoonist Lisa Hanawalt, who had previously worked with Bob-Waksberg on the webcomic Tip Me Over, Pour Me Out.