Alexander's day begins with gum stuck in his hair, followed by more calamities. Though he finds little sympathy from his family and begins to wonder if bad things only happen to him, his mom, dad, brother, and sister all find themselves living through their own terrible, horrible, no good, very bad day.
Yes! The movie Alexander and the Terrible, Horrible, No Good, Very Bad Day is now on Disney Plus in the countries listed below.
| Directing | Miguel Arteta | Director |
| Writing | Rob Lieber | Screenstory |
| Writing | Rob Lieber | Screenplay |
| Production | Will Rack | Associate Producer |
| Production | Shawn Levy | Producer |
| Camera | Terry Stacey | Director of Photography |
| Costume & Make-Up | Bill Corso | Makeup Artist |
| Sound | Myron Nettinga | Sound Re-Recording Mixer |
| Writing | Judith Viorst | Book |
| Production | Jason Lust | Executive Producer |
| Production | Lisa Henson | Producer |
| Production | Dan Levine | Producer |
| Production | Philip Steuer | Executive Producer |
| Production | Randi Hiller | Casting |
| Production | Tamara-Lee Notcutt | Casting |
| Editing | Pamela Martin | Editor |
| Art | Michael Corenblith | Production Design |
| Production | Matthew Hirsch | Production Supervisor |
| Costume & Make-Up | Nancy Steiner | Costume Design |
| Costume & Make-Up | Roz Music | Makeup Department Head |
| Directing | Rebecca Robertson | Script Supervisor |
| Crew | Marty Osborne | Picture Car Coordinator |
| Costume & Make-Up | Pauletta O. Lewis | Hairstylist |
| Crew | Christine Lakin | Choreographer |
| Editing | Dan Muscarella | Color Timer |
| Visual Effects | Christopher Lance | Visual Effects Supervisor |
| Costume & Make-Up | Deborah La Mia Denaver | Makeup Department Head |
| Costume & Make-Up | Cinzia Zanetti | Makeup Artist |
| Production | Robert Foulkes | Location Manager |
| Art | Susan Benjamin | Set Decoration |
| Camera | Dale Robinette | Still Photographer |
| Production | Philip Steuer | Unit Production Manager |
| Crew | Susan Hegarty | Dialect Coach |
| Costume & Make-Up | Lynda Kyle Walker | Key Hair Stylist |
| Sound | Becky Sullivan | Supervising Sound Editor |
| Costume & Make-Up | Becky Cotton | Makeup Artist |
| Costume & Make-Up | Peter Tothpal | Hairstylist |
| Costume & Make-Up | Shandra Page | Hair Department Head |
| Art | Everett Chase | Set Designer |
| Sound | John Ross | Sound Re-Recording Mixer |
| Costume & Make-Up | Linda Matthews | Costume Supervisor |
| Costume & Make-Up | Andrea Jackson | Hairstylist |
| Costume & Make-Up | Aimee McCue | Set Costumer |
| Sound | Knox White | Boom Operator |
| Visual Effects | Patrick McClung | Visual Effects Supervisor |
| Art | Stephen Christensen | Art Direction |
| Sound | Andrew DeCristofaro | Supervising Sound Editor |
| Visual Effects | Amol Parulekar | Visual Effects Producer |
| Camera | Simon Jayes | Camera Operator |
| Sound | Philip Tallman | Music Editor |
| Crew | Garrett Warren | Stunt Coordinator |
| Crew | Ernie Malik | Unit Publicist |
| Art | Terry Scott | Construction Coordinator |
| Sound | Fernand Bos | Music Editor |
| Sound | Dan Hegeman | Sound Effects Editor |
| Crew | Geno Hart | Transportation Coordinator |
| Costume & Make-Up | Teressa Hill | Hairstylist |
| Sound | Michael Payne | Sound Effects Editor |
| Crew | J.D. Schwalm | Special Effects Coordinator |
| Sound | Christophe Beck | Original Music Composer |
| Art | Lorrie Campbell | Set Designer |
| Art | Rocco Francesco Paolone | Painter |
| Costume & Make-Up | Judy Staats | Makeup Artist |
| Sound | Glynna Grimala | Supervising ADR Editor |
| Camera | Bradley Richard | Camera Operator |
| Art | Tony Castagnola | Greensman |
| Costume & Make-Up | Cinzia Zanetti | Key Makeup Artist |
| Costume & Make-Up | Rachel Bonner | Hairstylist |
| Art | Louie Esparza | Lead Painter |
| Costume & Make-Up | Valerie Jackson | Hairstylist |
| Costume & Make-Up | John Damiani | Makeup Artist |
| Crew | Clint Carney | Prop Maker |
| Camera | Robert 'Caz' Duffy | First Assistant Camera |
| Camera | Alan Shultz | Dolly Grip |
| Costume & Make-Up | K. Troy Zestos | Hairstylist |
| Costume & Make-Up | Jenni Clark | Makeup Artist |
| Costume & Make-Up | Lisa Nash-Jones | Makeup Artist |
| Art | Gary Isbell | Leadman |
| Art | Jeffe Jenkins | Lead Painter |
| Visual Effects | John Paul Molloy | Modeling |
| Lighting | Jose F. Barrios | Rigging Grip |
| Lighting | Rick Harris | Rigging Grip |
| Directing | Sunday Stevens | First Assistant Director |
| Sound | Kerry Ann Carmean | Foley Editor |
| Camera | Zoran Veselić | First Assistant Camera |
| Art | Susannah Carradine | Art Department Coordinator |
| Lighting | Michael Bauman | Chief Lighting Technician |
| Costume & Make-Up | Jimmy Jay | Key Set Costumer |
| Visual Effects | Jane Reynolds | Visual Effects Coordinator |
| Crew | Maura Gannett | Studio Teachers |
| Sound | Nancy MacLeod | Sound Effects Editor |
| Camera | John Stradling | First Assistant Camera |
| Lighting | Charlie McIntyre | Rigging Gaffer |
| Camera | Robert Heine | First Assistant Camera |
| Camera | Kim Guthrie | First Assistant Camera |
| Editing | Staci Pontius | First Assistant Editor |
| Visual Effects | David Masure-Bosco | Visual Effects Coordinator |
| Camera | Jack Glenn | Dolly Grip |
| Camera | Jeremy M. Griffiths | Dolly Grip |
| Camera | Richard Crompton | Dolly Grip |
| Camera | Les T. Tomita | Key Grip |
| Sound | Aiden Ramos | Sound Recordist |
| Sound | Michelle Pazer | Dialogue Editor |
| Art | J.P. Jones | Property Master |
| Production | Blanca Lista | Production Executive |
| Sound | Steve R. Nelson | Sound Mixer |
