In rural Western Massachusetts, 11-year-old Lacy spends the summer of 1991 at home, enthralled by her own imagination and the attention of her mother, Janet. As the months pass, three visitors enter their orbit, all captivated by Janet.
Unfortunately the movie Janet Planet is not yet available on HBO Max.
| Crew | Jeff Medeiros | Stunt Coordinator |
| Production | Chelsea Barnard | Executive Producer |
| Production | Eva Yates | Executive Producer |
| Production | Rose Garnett | Executive Producer |
| Costume & Make-Up | Marissa Haley | Makeup Department Head |
| Costume & Make-Up | Angie Johnson | Hair Department Head |
| Sound | Allison Jackson | Sound Mixer |
| Art | Danica Chipman | Set Decoration |
| Production | Annie Baker | Producer |
| Directing | Kat Hess | Second Assistant Director |
| Directing | Laura Klein | First Assistant Director |
| Visual Effects | Kyle Zemborain | Visual Effects Supervisor |
| Camera | Ben Spaner | Steadicam Operator |
| Camera | Georgia Pantazopoulos | Camera Operator |
| Lighting | Jake Lyon | Gaffer |
| Costume & Make-Up | Kelly Saxon | Costume Supervisor |
| Production | Michael Gottwald | Co-Producer |
| Sound | Joe Rudge | Music Supervisor |
| Directing | Annie Baker | Director |
| Production | Dan Janvey | Producer |
| Production | Eléonore Hendricks | Casting Director |
| Production | Abby Harri | Casting Director |
| Costume & Make-Up | Rachael White | Key Hair Stylist |
| Writing | Annie Baker | Writer |
| Art | Zelda Vyssotsky | Graphic Designer |
| Art | Justine Yeh | Art Department Coordinator |
| Art | Luisa Piña | Assistant Property Master |
| Costume & Make-Up | Sandra Mattingly | On Set Dresser |
| Art | Jennifer Driscoll | Property Master |
| Directing | Daniel Mulvaney | Second Second Assistant Director |
| Directing | Lain Kienzle | Script Supervisor |
| Art | Teddy Blanks | Title Designer |
| Sound | Matt Hovland | ADR Mixer |
| Sound | George A. Lara | Foley Mixer |
| Sound | Bill Orrico | Foley Editor |
| Sound | Maya Peart | First Assistant Sound Editor |
| Sound | Julia Stockton | Dialogue Editor |
| Sound | Deanna Williams | Boom Operator |
| Costume & Make-Up | Liv Swenson | Key Makeup Artist |
| Costume & Make-Up | Ben Bornstein | Special Effects Makeup Artist |
| Production | Chenney Chen | Production Supervisor |
| Production | Ivan Lafayette | Unit Production Manager |
| Production | Andrew Goldman | Producer |
| Production | Ivan Lafayette | Co-Producer |
| Production | Derrick Tseng | Producer |
| Production | Rebecca Wyzan | Co-Producer |
| Production | Jessica Kelly | Casting |
| Camera | Maria von Hausswolff | Director of Photography |
| Editing | Lucian Johnston | Editor |
| Art | Teresa Mastropierro | Production Design |
| Art | Thomas Slattery | Art Direction |
| Costume & Make-Up | Lizzie Donelan | Costume Design |
| Sound | Paul Hsu | Sound Designer |
| Art | Caneen Canning | Set Decoration Buyer |
| Sound | Nicholas Schenck | Sound Editor |
| Production | Rebecca Birstock | Casting Associate |
| Sound | Cheryl Wang | Music Coordinator |
| Editing | Seth Ricart | Colorist |
| Editing | Camille Gilbert | Assistant Editor |
| Costume & Make-Up | James Strunk | Key Costumer |
| Crew | Jeremy Baldauf | Generator Operator |
| Camera | Woody Bell | Key Grip |
| Camera | Jasmine Chang | Assistant Camera |
| Camera | Claire Folger | Still Photographer |
| Lighting | David Hallas | Lighting Technician |
| Camera | Eric Komar | Dolly Grip |
| Camera | Paulius Kontijevas | Steadicam Operator |
| Camera | Dan Mason | Additional Camera |
| Camera | Sam Storm | Second Assistant Camera |
