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. 

   Lisa Kudrow

   Wanda Pierce (voice)

2. 

   Christine Baranski

   Amanda Hannity (voice)

3. 

   Kevin Bigley

   (voice)

4. 

   Chris Diamantopoulos

   Prince Gustav of Cordovia (voice)

5. 

   Philip Baker Hall

   Hank Hippopopalous (voice)

6. 

   Rachael Harris

   Cardigan Burke (voice)

7. Hannah Hooper

   (voice)

8. 

   Patton Oswalt

   Pinky Penguin / Crab Guy (voice)

9. 

   Scott Wolf

   Scott Wolf (voice)

10. Christian Zucconi

    (voice)

11. 

    Keegan-Michael Key

    Sebastian St. Clair (voice)

12. 

    Keith Olbermann

    Tom Jumbo-Grumbo (voice)

13. 

    Lake Bell

    Katrina Peanutbutter (voice)

Crew 5