Jo Firestone

Biography

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.

Known For

The Tonight Show Starring Jimmy Fallon

Self - Guest

Summer Camp Island

Mallory (voice)

What We Do in the Shadows

Broad City

42 Squirts employee

The Great North

Greta Meatweep (voice)

Joe Pera Talks With You

Sarah Conner

Fired on Mars

Dessert Person with Claire Saffitz

Self

Filmography

Year	Movie	Role
2023	The Singles Retreat	Concierge 1
2023	Gold and Mud
2022	Aqua Teen Forever: Plantasm	Felicity in IT (Voice)
2022	Matt Rogers: Have You Heard of Christmas?	Katie (Agent)
2021	Good Timing with Jo Firestone	Self
2021	Cicada	Tracy
2021	Together Together	Tamara
2020	Save Yourselves!	Desi
2020	Rate the Cookie	Self
2019	Vanilla
2019	To the Moon	Mom
2017	How Many Farts Measure a Life?	Resident Angel
2017	The Hawkins Family Yule Log	Grandma
2017	Observatory Blues
2017	Jo Firestone: Comedy Central Stand-up Presents	Self
2016	Don't Think Twice	Jo
2016	Joe’s Pub Presents: A Holiday Special

Year	TV Show	Role
2025	Win or Lose	Sweaty (voice)
2023	Fired on Mars
2021	Teenage Euthanasia	Euthanasia 'Annie' Fantasy (voice)
2021	The Great North	Greta Meatweep (voice)
2020	Dessert Person with Claire Saffitz	Self
2019	What We Do in the Shadows	Jo
2018	Joe Pera Talks With You	Sarah Conner
2018	Summer Camp Island	Mallory (voice)
2017	Comedy Central Stand-Up Presents	Self
2016	Boy Band	Sandra
2016	Search Party	Carla
2014	The Tonight Show Starring Jimmy Fallon	Self - Guest
2014	Broad City	42 Squirts employee