The story of a mild-mannered radio executive who strives to become the best stepdad ever to his wife's two children, but complications ensue when their freewheeling, freeloading real father arrives, forcing stepdad to compete for the affection of the kids.
Will Ferrell
as Brad Whitaker
Mark Wahlberg
as Dusty Mayron
Linda Cardellini
as Sara
Thomas Haden Church
as Leo Holt
Scarlett Estevez
as Megan
Owen Vaccaro
as Dylan
Bobby Cannavale
as Dr. Francisco
Hannibal Buress
as Griff
Bill Burr
as Jerry (Bully's Dad)
Jamie Denbo
as Doris
Mark L. Young
as Dental Hygienist
Matthew Paul Martinez
as Pete (Recording Engineer)
