When Pete and Ellie decide to start a family, they stumble into the world of foster care adoption. They hope to take in one small child but when they meet three siblings, including a rebellious 15 year old girl, they find themselves speeding from zero to three kids overnight.
Mark Wahlberg
as Pete Wagner
Rose Byrne
as Ellie Wagner
Allyn Rachel
as Kim
Isabela Merced
as Elizabeth “Lizzy” Viara
Julie Hagerty
as Jan
Tig Notaro
as Sharon
Octavia Spencer
as Karen
Gustavo Escobar
as Juan Viara
Margo Martindale
as Sandy Wagner
Julianna Gamiz
as Lita Viara
Tom Segura
as Russ
Britt Rentschler
as Linda
