A Horse Walks into a Rehab

BoJack Horseman / Butterscotch Horseman (voice)

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

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)

Princess Carolyn / Sharona (voice)

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

Jameson (voice)

Cindy Crawfish (voice)

Jay Hernandez (voice)

Jameson's Father (voice)

Jeanne "Joan" Tripplehorn (voice)

Pastiches Receptionist (voice)

Denise (voice)

(voice)

Charley Witherspoon (voice)

Dr. Champ (voice)

Herb Kazzaz (voice)

Officer Meow-Meow Fuzzyface (voice)