BoJack Horseman is a series.
BoJack Horseman . The series stars Will Arnett as the title character , BoJack Horseman . The series ' first season premiered on August 22 , 2014 , on Netflix , with a Christmas special premiering on December 19 . Lisa Hanawalt . She is known for her work as a production designer and producer of the animated Netflix series BoJack Horseman , and co-hosts the podcast Baby Geniuses with Emily Heller . Will Arnett . Arnett is also known for his voice acting - he voices the title character of Netflix 's original animated series BoJack Horseman , and also portrays Batman in The Lego Movie and its spin-off The Lego Batman Movie .