|Tina Fey||Kate Holbrook|
|Amy Poehler||Angie Ostrowiski|
|Sigourney Weaver||Chaffee Bicknell|
|Denis O'Hare||Dr. Manheim|
|Fred Armisen||Stroller Salesman|
|John Hodgman||Fertility Specialist|
|Siobhan Fallon Hogan||Birthing Teacher|
When single executive Kate Holbrook decides the time is right to finally have a baby, she hires a working-class woman from South Philadelphia to act as her surrogate mother. However, Kate's careful planning goes out the window when the woman shows up on her doorstep needing a place to live. A comic battle of wills breaks out between the pair as they prepare for the blessed event and try not to kill one another in the process.