Grandma's Boy

Allen Covert

Alex

Doris Roberts

Grandma Lilly

Linda Cardellini

Samantha

Joel David Moore

J.P.

Shirley Knight

Bea

Shirley Jones

Grace

Nick Swardson

Jeff

Jonah Hill

Barry

Peter Dante

Dante

Kelvin Yu

Kane

Glenn S. Gainor

Executive Producer

Nicholaus Goossen

Director

Bill Todman Jr.

Executive Producer

Edward Milstein

Executive Producer

Adam Sandler

Executive Producer

Paul Schwake

Executive Producer

Jack Giarraputo

Executive Producer

Nick Swardson

Writer

Allen Covert

Writer

Barry Wernick

Writer