시즌 정규 출연진 5

1. 

   Will Arnett

   BoJack Horseman / Butterscotch Horseman (voice)

2. 

   Aaron Paul

   Todd Chavez / AA Bird / Donkey Kid / Skippy (voice)

3. 

   Alison Brie

   Diane Nguyen / Vincent Adultman / Kevin / Samantha The Food Critic / Olivia / Joelle Clark / Otter / Cow Waitress / Sarah Lynn's Assistant / Ship Co-Captain / Golden Snowflake Announcer / Nurse / Waitress / Cow Waitress / Announcer (voice)

4. 

   Amy Sedaris

   Princess Carolyn / Sharona (voice)

5. 

   Paul F. Tompkins

   Mr. Peanutbutter / Marv / Virgil Van Cleef / Prescott / Andrew Garfield / Sandro / Dog Valet / Underwater Man / Concerned Man / Janitor / Bartholomew Scagsworth / Sloth Lawyer / Blimp Co-Pilot / Abortion Doctor / George Tickle / Giant Chocolate Oscar Guy / Actor #2 / Bird / Willie Wesleyan (voice)

특별출연 11

1. 

   Lisa Kudrow

   Wanda Pierce (voice)

2. 

   Stephen Colbert

   Mr. Witherspoon (voice)

3. 

   Mircea Monroe

   An Actress or Something (voice)

4. 

   Philip Baker Hall

   Hank Hippopopalous (voice)

5. 

   Alan Arkin

   J.D. Salinger (voice)

6. 

   Jake Johnson

   Oxnard (voice)

7. 

   Raphael Bob-Waksberg

   Charley Witherspoon (voice)

8. 

   Ben Schwartz

   Rutabaga Rabitowitz (voice)

9. 

   Adam Conover

   A Ryan Seacrest Type / Paparazzi Blue Jay (voice)

10. 

    Brandon T. Jackson

    Corduroy Jackson Jackson (voice)

11. 

    Maria Bamford

    Kelsey Jannings (voice)

제작진 6