See Mr. Peanutbutter Run

Will Arnett

BoJack Horseman / Butterscotch Horseman (voice)

Aaron Paul

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

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)

Amy Sedaris

Princess Carolyn / Sharona (voice)

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)

Kelen Coleman

Zoë / Zelda / Woodchuck's Advisor (voice)

David Chase

David Chase (voice)

Vincent D'Onofrio

Vincent D'Onofrio (voice)

Andre Braugher

Woodchuck Coodchuck-Berkowitz (voice)

Adam Conover

A Ryan Seacrest Type / Paparazzi Blue Jay (voice)

Diedrich Bader

Judah Mannowdog (voice)

Phil LaMarr

Judge (voice)

Keith Olbermann

Tom Jumbo-Grumbo (voice)

Abbi Jacobson

Emily (voice)

Raúl Esparza

Ralph Stilton (voice)