S05E08: Mr. Peanutbutter's Boos

At BoJack's 25th annual Halloween party, Pickles gets a crash course in Mr. Peanutbutter's romantic history -- and some advice from Diane.

Season 5

Will Arnett
Will Arnett
BoJack Horseman / Butterscotch Horseman (voice)
Aaron Paul
Aaron Paul
Todd Chavez (voice)
Alison Brie
Alison Brie
Diane Nguyen (voice)
Amy Sedaris
Amy Sedaris
Princess Carolyn (voice)
Paul F. Tompkins
Paul F. Tompkins
Mr. Peanutbutter (voice)