Encouraged by his girlfriend Ellie, Sebastian and his Italian immigrant father, Salvo, spend the 4th of July weekend with her wealthy and exceedingly eccentric family. The gathering soon develops into a culture clash, allowing father and son to discover the true meaning of family.
Sebastian Maniscalco
as Sebastian Maniscalco
Robert De Niro
as Salvo Maniscalco
Leslie Bibb
as Ellie Collins
Anders Holm
as William 'Lucky' Collins XIII
David Rasche
as William 'Bill' Collins XII
Brett Dier
as Doug Collins
Kim Cattrall
as Sen. Tigger MacArthur (Collins)
Arielle Prepetit
as Michelle
Adan James Carrillo
as Young Sebastian
Colby Shinn
as Brett
Bradley Hoover
as Partygoer (Uncredited)
