Stała obsada sezonu 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)

Goście specjalni 6

1. 

   Rachel Bloom

   Sitcom Writer (voice)

2. 

   Chris Cox

   Bubbles / Tina (voice)

3. 

   Olivia Wilde

   Charlotte Moore (voice)

4. 

   Anjelica Huston

   Angela Diaz (voice)

5. 

   Stanley Tucci

   Herb Kazzaz (voice)

6. 

   Keith Olbermann

   Tom Jumbo-Grumbo (voice)

Ekipa 6