Jason Kelly is one week away from marrying his boss's uber-controlling daughter, putting him on the fast track for a partnership at the law firm. However, when the straight-laced Jason is tricked into driving his foul-mouthed grandfather, Dick, to Daytona for spring break, his pending nuptials are suddenly in jeopardy. Between riotous frat parties, bar fights, and an epic night of karaoke, Dick is on a quest to live his life to the fullest and bring Jason along for the ride.
Robert De Niro
as Dick Kelly
Zac Efron
as Jason Kelly
Aubrey Plaza
as Lenore
Zoey Deutch
as Shadia
Julianne Hough
as Meredith Goldstein
Dermot Mulroney
as David Kelly
Adam Pally
as Cousin Nick
Brandon Mychal Smith
as Tyrone
Mo Collins
as Officer Finch
Henry Zebrowski
as Officer Reiter
Danny Glover
as Stinky
Jason Mantzoukas
as Tan Pam
