Will Arnett as BoJack Horseman
Aaron Paul as Todd Chavez
Amy Sedaris as Princess Carolyn
Alison Brie as Diane Nguyen
Paul F. Tompkins as Mr. Peanutbutter
Kristen Schaal as Sarah Lynn
Wendie Malick as Beatrice Horseman
Stanley Tucci as Herb Kazzaz
Alison Brie as Vincent Adultman
Margo Martindale as Character Actress Margo Martindale
Lake Bell as Kelsey Jannings
Aparna Nancherla as Hollyhock
Diedrich Bader as Judah Mannowdog
Raúl Esparza as Ralph Stilton
Lisa Kudrow as Wanda Pierce
Stephanie Beatriz as Gina Cazador
Adam Conover as A Ryan Seacrest Type
Keith Olbermann as Tom Jumbo-Grumbo
Patton Oswalt as Pinky Penguin
Raphael Bob-Waksberg as Charley Witherspoon
J.K. Simmons as Lenny Turtletaub
'Weird Al' Yankovic as Captain Peanutbutter
Angela Bassett as Ana Spanikopita
Rami Malek as Flip McVicker
Kimiko Glenn as Stefani Stilton
Ben Schwartz as Rutabaga Rabitowitz
Cedric Yarbrough as Officer Meow-Meow Fuzzyface
James Adomian as Stuart
Kevin Bigley as Quentin Tarantulino
Abbi Jacobson as Emily
Olivia Wilde as Charlotte Moore
Rachel Bloom as Laura
Fielding Edlow as Roxie
Alan Arkin as J.D. Salinger
Jessica Biel as Jessica Biel
Kristin Chenoweth as Vanessa Gekko
Chris Cox as Tina
Andre Braugher as Woodchuck Coodchuck-Berkowitz
Sharon Horgan as Courtney Portnoy
Keegan-Michael Key as Sebastian St. Clair
Mara Wilson as Jill Pill