Hilarious and outgoing, Brittany Forgler, is everybody’s best friend ― except her own. Her partying, underemployment and toxic relationships are catching up with her. She receives a startling wake-up call when a visit to the doctor reveals how unhealthy she is. Motivated to lose weight, but too broke for a gym and too proud to ask for help, Brit is at a loss, until her neighbor pushes her to run one sweaty block. Soon, she sets an almost unthinkable goal: the New York City Marathon.
Jillian Bell
as Brittany Forgler
Michaela Watkins
as Catherine
Utkarsh Ambudkar
as Jern Dahn
Lil Rel Howery
as Demetrius
Micah Stock
as Seth
Alice Lee
as Gretchen
Patch Darragh
as Doctor Falloway
Peter Vack
as Ryan
Kate Arrington
as CiCi Forgler
Juri Henley-Cohn
as David
Adam Sietz
as Glenn
Mikey Day
as Dev
