Season Regulars 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)

Guest Stars 13

1. Maria Bamford

   Kelsey Jannings / Debra (voice)

2. 

   Kevin Bigley

   Dick Cavett (voice)

3. 

   George Takei

   Audiobook Narrator (voice)

4. 

   Keegan-Michael Key

   Sebastian St. Clair (voice)

5. 

   John Krasinski

   Secretariat (voice)

6. 

   Jason Beghe

   Jogging Baboon (voice)

7. 

   Raphael Bob-Waksberg

   Charley Witherspoon (voice)

8. 

   Ben Schwartz

   Rutabaga Rabitowitz (voice)

9. 

   James Adomian

   Stuart (voice)

10. 

    Wendie Malick

    Beatrice Horseman (voice)

11. 

    Brandon T. Jackson

    Corduroy Jackson Jackson (voice)

12. 

    J.K. Simmons

    Lenny Turtletaub (voice)

13. 

    Stanley Tucci

    Herb Kazzaz (voice)

Crew 5