Zac Efron ( Dirty Grandpa
)
Robert De Niro ( Dirty Grandpa
)
Dermot Mulroney ( Dirty Grandpa
)
Aubrey Plaza ( Dirty Grandpa
)
Zoey Deutch ( Dirty Grandpa
)
Julianne Hough ( Dirty Grandpa
)
Jason Mantzoukas ( Dirty Grandpa
)
Adam Pally ( Dirty Grandpa
)
Catherine Dyer ( Dirty Grandpa
)
Deena Dill ( Dirty Grandpa
)
Jake Picking ( Dirty Grandpa
)
Jeffrey Bowyer-Chapman ( Dirty Grandpa
)
Brandon Mychal Smith ( Dirty Grandpa
)
Henry Zebrowski ( Dirty Grandpa
)
Michael Hudson ( Dirty Grandpa
)