Live Action BoJack Horseman Fan Casting

Bojack Horseman - Will Arnett 

Mr Peanutbutter - Bradley Cooper

Diane - Keiko Agena or Zooey Deschanel

Princess Carolyn - Amy Poehler

Sarah Lynn - Lindsay Lohan

Todd - Aaron Paul or Michael Cera

A Ryan Seacrest Type - Ryan Seacrest

Character Actress Margo Maetindale - Margo Martindale