Billy's hamster turned 10 in human years, but was awaiting to see the Grim Reaper. Billy and his friend, Mandy challenge the Reaper to a game of limbo to become best friends.
Unfortunately the movie The Grim Adventures of Billy & Mandy: Meet the Reaper is not yet available on HBO Max.
| Directing | Maxwell Atoms | Director |
| Writing | Maxwell Atoms | Writer |
| Production | Diana Ritchey | Associate Producer |
| Production | Genndy Tartakovsky | Supervising Producer |
| Sound | Guy Moon | Music |
| Editing | Paul Douglas | Supervising Film Editor |
| Art | Maxwell Atoms | Storyboard Artist |
| Production | Haven Alexander | Production Supervisor |
| Production | Jay Bastian | Executive In Charge Of Production |
| Production | Khaki Jones | Executive In Charge Of Production |
| Production | Joe Sandusky | Production Supervisor |
| Production | Howard Schwartz | Production Supervisor |
| Production | Scott Setterberg | Production Supervisor |
| Production | Linda Simensky | Executive In Charge Of Production |
| Production | Linda Steiner | Production Supervisor |
| Art | Kim Bowen | Painter |
| Art | Lisa Leonardi-Knight | Painter |
| Art | Eric Nordberg | Painter |
| Art | Bill Ohanesian | Painter |
| Art | Scott Morse | Background Designer |
| Sound | Jim Hearn | Dialogue Editor |
| Sound | Kerry Iverson | Dialogue Editor |
| Sound | Glenn Oyabe | Sound Designer |
| Visual Effects | Robert Alvarez | Animation Director |
| Editing | Maxwell Atoms | Negative Cutter |
