Even though he's 35, Alex acts more like he's 13, spending his days as the world's oldest video game tester and his evenings developing the next big Xbox game. But when he gets kicked out of his apartment, he's forced to move in with his grandmother.
Unfortunately the movie Grandma's Boy is not yet available on HBO Max.
| Art | Lars Canty | Art Direction |
| Production | Edward Milstein | Executive Producer |
| Production | Catherine Stroud | Casting |
| Art | Alan Au | Art Direction |
| Costume & Make-Up | Maya Lieberman | Costume Design |
| Production | Glenn S. Gainor | Executive Producer |
| Production | Adam Sandler | Executive Producer |
| Production | Paul Schwake | Executive Producer |
| Production | Bill Todman Jr. | Executive Producer |
| Directing | Nicholaus Goossen | Director |
| Art | Jeff Mossa | Art Direction |
| Art | Perry Andelin Blake | Production Design |
| Production | Jack Giarraputo | Executive Producer |
| Camera | Mark Irwin | Director of Photography |
| Sound | Waddy Wachtel | Original Music Composer |
| Editing | Tom Costain | Editor |
| Production | Nick Swardson | Producer |
| Art | Claire Kaufman | Set Decoration |
| Production | Peter Dante | Producer |
| Writing | Nick Swardson | Writer |
| Writing | Barry Wernick | Writer |
| Writing | Allen Covert | Writer |
| Visual Effects | Craig Sost | Visual Effects Producer |
| Production | Lisa London | Casting |
| Art | John Collins | Assistant Art Director |
