Tom and Janet have been happily married for years. But a visit from a mysterious stranger leads to a dead body, a lot of questions, and a tense couples' trip with friends who may not actually be friends at all.
Unfortunately the movie Happily is not yet available on HBO Max.
| Production | Jenny Jue | Casting |
| Directing | Michael S. Chandler | First Assistant Director |
| Art | Karli Watland | Set Decoration |
| Costume & Make-Up | Dawn Subhasiriwatana | Makeup Artist |
| Camera | Joel Marsh | Camera Operator |
| Editing | Josh Ethier | Additional Editor |
| Directing | Rick Monsey | Second Second Assistant Director |
| Crew | Tim Mikulecky | Stunt Coordinator |
| Camera | Michael Moriatis | Still Photographer |
| Costume & Make-Up | Kerrin Jackson | Makeup Artist |
| Art | Jennifer Möller | Production Design |
| Art | Tasha Moth | Property Master |
| Lighting | Christopher Robin Faulkner | Chief Lighting Technician |
| Costume & Make-Up | Mariana Castro | Costumer |
| Sound | Andrea von Foerster | Music Supervisor |
| Editing | Shane Reed | Digital Intermediate Colorist |
| Camera | Chase Jonathan Azimi | Second Assistant "B" Camera |
| Editing | Nicole Acevedo | First Assistant Editor |
| Sound | Dean Hurley | Sound Designer |
| Directing | Ian Campbell | Second Assistant Director |
| Sound | Alan Freedman | ADR Mixer |
| Sound | Benjamin Maus | Boom Operator |
| Camera | Chloe Weaver | Camera Operator |
| Editing | Andrew Boley | First Assistant Editor |
| Camera | Andrew Pauling | First Assistant "B" Camera |
| Costume & Make-Up | Brooke Mulkins | Costume Supervisor |
| Production | Brittany A. Jones | Casting Associate |
| Production | Richard Davis, Jr. | Location Manager |
| Directing | Katie Scholz | Script Supervisor |
| Crew | David St. Pierre | Stunts |
| Camera | Randy Garcia | Key Grip |
| Crew | Devon Elora | Stand In |
| Sound | Joseph Trapanese | Original Music Composer |
| Production | Grant McCord | Associate Producer |
| Writing | BenDavid Grabinski | Screenplay |
| Costume & Make-Up | Sarah Fleming | Costume Designer |
| Production | Nancy Leopardi | Unit Production Manager |
| Production | Dave Green | Executive Producer |
| Production | Kyle Newman | Executive Producer |
| Production | Nancy Leopardi | Producer |
| Editing | Spencer Houck | Editor |
| Production | Ross Kohn | Producer |
| Production | BenDavid Grabinski | Producer |
| Production | Jack Black | Producer |
| Production | Spencer Berman | Producer |
| Directing | BenDavid Grabinski | Director |
| Production | Chuckie Duff | Executive Producer |
| Camera | Adam Bricker | Director of Photography |
