When a struggling comedian reluctantly returns home for the holidays, not only must she deal with her eccentric family, but she ultimately faces a life-changing decision about her special-needs brother.
Unfortunately the movie How to Ruin the Holidays is not yet available on HBO Max.
| Sound | Russ Howard III | Original Music Composer |
| Costume & Make-Up | Myah Pediford | Costume Designer |
| Art | Jenna Tooley | Production Design |
| Camera | Felipe Vara de Rey | Director of Photography |
| Production | Megan Dahl | Line Producer |
| Production | Amber Nash | Executive Producer |
| Production | Lara Smith | Executive Producer |
| Production | Christopher Escobar | Executive Producer |
| Production | Michael Jon Khandelwal | Executive Producer |
| Production | Michael Steven Robbins | Executive Producer |
| Production | Irene Colliton | Executive Producer |
| Production | Ron Antinori | Executive Producer |
| Production | Chris Cofrin | Executive Producer |
| Production | David Cofrin | Executive Producer |
| Production | Nicole Kersey | Executive Producer |
| Production | Jon Carr | Executive Producer |
| Production | Rob Kriegel | Executive Producer |
| Production | Bill Balzer | Executive Producer |
| Production | Peg Balzer | Executive Producer |
| Production | Rodney Konopaki | Executive Producer |
| Production | Susan Millar | Executive Producer |
| Production | Tim Renjilian | Executive Producer |
| Production | Janee Pennington | Executive Producer |
| Production | Shirley Poon | Executive Producer |
| Production | Gerry Pass | Co-Executive Producer |
| Production | Frances Chang | Co-Executive Producer |
| Production | Adrianne Weremczuk-Gillese | Co-Executive Producer |
| Production | Karl G. Briem | Co-Executive Producer |
| Production | Rhiannon Crothers | Co-Executive Producer |
| Production | Justin Wayne | Co-Executive Producer |
| Writing | Kevin Gillese | Writer |
| Directing | Arlen Konopaki | Director |
| Production | Kevin Gillese | Producer |
| Production | Megan Dahl | Unit Production Manager |
| Directing | Martin Hagar | First Assistant Director |
| Directing | Semmi Cole | Second Assistant Director |
| Crew | Philip Dido | Stunt Coordinator |
| Production | Michelle Ryman | Production Coordinator |
| Art | Jenna Rae Tooley | Production Design |
| Camera | Adam Brant | First Assistant Camera |
| Camera | Dustin Masters | Second Assistant Camera |
| Camera | Katie Hawkins | "B" Camera Operator |
| Camera | Sheldon Chau | "B" Camera Operator |
| Directing | Victoria Porter | Script Supervisor |
| Sound | Christopher Manza | Sound Mixer |
| Sound | Ivan Torres | Sound Mixer |
| Sound | Barry Rathbun | Boom Operator |
| Lighting | Jackson Vance | Chief Lighting Technician |
| Camera | Jeremy Crouch | Key Grip |
| Camera | Noah Rask | Additional Key Grip |
| Production | Annie Davis | Location Manager |
| Art | Tracey Brolley | Set Decoration |
| Art | Will Robinson | Leadman |
| Costume & Make-Up | Isabelle Steig | Assistant Costume Designer |
| Costume & Make-Up | Kelle Burns | Key Costumer |
| Costume & Make-Up | Charlotte Orlove | Makeup Department Head |
| Costume & Make-Up | Chelsea Sitten | Hair Department Head |
| Costume & Make-Up | Alicia Miller | Key Hair Stylist |
| Visual Effects | Brian Hudale | Special Effects Supervisor |
| Crew | Michael Deandrea | Special Effects Technician |
| Camera | Chelsea Patricia | Still Photographer |
| Editing | Arlen Konopaki | Editor |
| Editing | Vinnie Manierre | Additional Editor |
| Editing | Alex Dishal | Assistant Editor |
| Editing | Elliott Powell | Colorist |
| Sound | J.C. Richardson | Sound Designer |
| Sound | Ben Holst | Music Director |
| Sound | Tracy Lynch-Sanchez | Music Supervisor |
| Visual Effects | Abdullah Ercan | VFX Artist |
| Visual Effects | Mustafa Ercan | Compositing Lead |
| Visual Effects | Melina Günbati | Rotoscoping Artist |
| Visual Effects | Atakan Solak | Rotoscoping Artist |
| Visual Effects | Alex Murphy | VFX Artist |
| Visual Effects | A.K. Azad Nobel | VFX Artist |
| Visual Effects | Talha Rana | VFX Artist |
| Visual Effects | Rana Usman | VFX Artist |
| Visual Effects | Arshia Rasham | VFX Artist |
| Visual Effects | Prabodha Wickramsinghe | VFX Artist |
| Art | Câtâlin Neda | Title Designer |
| Production | Matthew Helderman | Executive Producer |
| Production | Luke Taylor | Executive Producer |
| Production | Nikki Stier Justice | Executive Producer |
| Production | Grady Justice | Executive Producer |
| Production | Andrew Gillese | Co-Executive Producer |
| Production | Nikki Bettinelli | Co-Producer |
| Production | Andy Chang | Co-Producer |
| Production | Susie Davidow | Co-Producer |
| Production | Sean Deveraux | Co-Producer |
| Production | Ron Emile | Co-Producer |
| Production | Rowan Jang | Co-Producer |
| Production | Alyssa Kostello | Co-Producer |
| Production | Brad McMurran | Co-Producer |
| Production | Zoe Orydzuk | Co-Producer |
| Production | Chelsea Patricia | Co-Producer |
| Production | Damian Reid | Co-Producer |
| Production | Annette Reilly | Co-Producer |
| Production | Blythe Rennie | Co-Producer |
| Production | Geoff Schmidt | Co-Producer |
| Production | Adam Schwartz | Co-Producer |
| Production | Karim Shariff | Co-Producer |
| Production | Tim Stoltenberg | Co-Producer |
| Production | David Shong-Tak Tam | Co-Producer |
| Production | Jacqueline Welbers | Co-Producer |
| Production | Greyson Wyatt | Co-Producer |
| Production | Emily Williams | Co-Producer |
| Production | Alok Deshpande | Associate Producer |
| Production | Chris Ertel | Associate Producer |
| Production | John Fitzgerald | Associate Producer |
| Production | Nick Ford | Associate Producer |
| Production | Melissa Honabach | Associate Producer |
| Production | Sam Jeffery | Associate Producer |
| Production | Josh Ketchie | Associate Producer |
| Production | Colin Matty | Associate Producer |
| Production | Colin Mochrie | Associate Producer |
| Production | Thomas Reed | Associate Producer |
| Production | Aileen Reischl | Associate Producer |
| Production | Vince Russo | Associate Producer |
| Production | Logan Slavin | Associate Producer |
| Production | Mason Slavin | Associate Producer |
| Production | Tanner Slavin | Associate Producer |
| Production | Aaron Smith | Associate Producer |
