
Jo Firestone
Acting
Joanna Firestone was born in 1986 to Jewish parents Fred and Marilyn Firestone. Growing up as teenager, Jo would have cake baking competition with her friends including renowned pastry chef Claire Saffitz. She once won the competition with Box St. Louis butter vs. Claire’s $50 chocolate cake She has a brother, Ben Firestone, who works in commercial real estate. She grew up in Clayton, Missouri, a suburb of St. Louis. She graduated from Clayton High School and later Wesleyan University in Connecticut, with a degree in theatre.
TV Shows(14)

Win or Lose
Sweaty (voice)
2025

Fired on Mars
2023

Teenage Euthanasia
Euthanasia 'Annie' Fantasy (voice)
2021

The Great North
Greta Meatweep (voice)
2021

Dessert Person with Claire Saffitz
Self
2020

What We Do in the Shadows
Jo
2019

Summer Camp Island
Mallory (voice)
2018

Joe Pera Talks With You
Sarah Conner
2018

Comedy Central Stand-Up Presents
Self
2017

Search Party
Carla
2016
Thingstarter
2016

Boy Band
Sandra
2016

The Tonight Show Starring Jimmy Fallon
Self - Guest
2014

Broad City
42 Squirts employee
2014
Movies(19)
Never Change!
Amelia Nadler
2026

Our Home Out West
2023

The Singles Retreat
Concierge 1
2023

Gold and Mud
2023

Matt Rogers: Have You Heard of Christmas?
Katie (Agent)
2022

Aqua Teen Forever: Plantasm
Felicity in IT (Voice)
2022

Cicada
Tracy
2021

Good Timing with Jo Firestone
Self
2021

Together Together
Tamara
2021

Rate the Cookie
Self
2020

Save Yourselves!
Desi
2020

To the Moon
Mom
2019

Vanilla
Samantha
2019

The Hawkins Family Yule Log
Grandma
2017

Observatory Blues
2017
Jo Firestone: Comedy Central Stand-up Presents
Self
2017
How Many Farts Measure a Life?
Resident Angel
2017
Joe’s Pub Presents: A Holiday Special
2016

Don't Think Twice
Jo
2016