Dirty Grandpa

Robert De Niro

Dick Kelly

Zac Efron

Jason Kelly

Aubrey Plaza

Lenore

Zoey Deutch

Shadia

Julianne Hough

Meredith Goldstein

Dermot Mulroney

David Kelly

Adam Pally

Cousin Nick

Brandon Mychal Smith

Tyrone

Mo Collins

Officer Finch

Henry Zebrowski

Officer Reiter

Danny Glover

Stinky

Jason Mantzoukas

Tan Pam

Michael Hudson

Brah

Jake Picking

Cody

Deena Dill

Cougar #1

Lane Carlock

Cougar #2

Eugenia Kuzmina

Hippie Cathy

Joshua Mikel

Hippie Griz