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 12

1. 

   Lake Bell

   Katrina Peanutbutter / Cargo Ship Captain / Chloe (voice)

2. 

   Adam Conover

   Bradley Hitler-Smith (voice)

3. 

   Carla Hall

   Spaghetti Scientist Carla Hall (voice)

4. 

   Kristen Schaal

   Sarah Lynn / Sabrina (voice)

5. 

   Constance Zimmer

   Skinny Gina (voice)

6. 

   Kimiko Glenn

   Stefani Stilton (voice)

7. 

   Diedrich Bader

   Judah Mannowdog (voice)

8. 

   Phil LaMarr

   Judge (voice)

9. 

   Keith Olbermann

   Tom Jumbo-Grumbo (voice)

10. 

    Margo Martindale

    Character Actress Margo Martindale (voice)

11. 

    Abbi Jacobson

    Emily (voice)

12. 

    Raúl Esparza

    Ralph Stilton (voice)

Crew 7