Live Fast, Diane Nguyen

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)

Adam Conover

Tour Guide / Paparazzi Blue Jay (voice)

Ira Glass

Ira Glass (voice)

Mike O'Malley

Artie (voice)

Patton Oswalt

Pinky Penguin / Gary / Maggot Funeral Director (voice)

Paul-Emil Schönrock

Diane's Brothers (voice, face inspir.)

Larry Clarke

(voice)

Raphael Bob-Waksberg

(voice)

Chris Cox

Derek Jeter (voice)

Cedric Yarbrough

(voice)

Melissa Leo

Ma Nguyen (voice)