George en Harold zijn twee herrieschoppers die bij al hun leraren bekend staan als storend en onbeschoft. Ze houden ervan om grappen uit te halen met de hulpeloze leerlingen en leerkrachten op school.
Ja! de film Kapitein Onderbroek: Het eerste grote avontuur is nu beschikbaar om te kijken op Netflix in Nederland.
Nee, helaas is Kapitein Onderbroek: Het eerste grote avontuur nog niet beschikbaar op Netflix in Nederland.
| Crew | David Soren | Additional Writing |
| Writing | Nicholas Stoller | Screenplay |
| Writing | Dav Pilkey | Novel |
| Sound | Theodore Shapiro | Original Music Composer |
| Sound | "Weird Al" Yankovic | Theme Song Performance |
| Writing | Hamish Grieve | Head of Story |
| Directing | David Soren | Director |
| Production | Rob Letterman | Executive Producer |
| Crew | Adam Anders | Executive Music Producer |
| Production | Marie Balland | Line Producer |
| Production | Chris Finnegan | Producer |
| Sound | Eddie Hession | Musician |
| Sound | Edward Cervenka | Musician |
| Production | Mark Swift | Producer |
| Production | Mireille Soria | Producer |
| Art | Nate Wragg | Production Design |
| Production | Nicole Abellera Hallman | Casting |
| Production | Leslee Feldman | Casting |
| Production | Jeanne McCarthy | Casting |
| Production | Christi Soper Hilt | Casting |
| Editing | Matt Landon | Editor |
| Lighting | Brune Marie de Miscault | Lighting Artist |
| Lighting | Ian Allard | Lighting Artist |
| Lighting | Jacques Desanlis | Lighting Artist |
| Lighting | Jonathan Navarro | Lighting Artist |
| Lighting | Shibo Xiao | Lighting Artist |
| Lighting | Thibault Bunoust | Lighting Artist |
| Visual Effects | Erik Tillmans | 2D Supervisor |
| Sound | Michael Babcock | Sound Re-Recording Mixer |
| Sound | Michael Babcock | Sound Designer |
| Sound | Michael Babcock | Supervising Sound Editor |
| Directing | Kelly M. Covey | Script Coordinator |
| Editing | Mark Deimel | Additional Editing |
| Editing | Michelle Mendenhall | Additional Editing |
| Editing | Susan Fitzer | Additional Editing |
| Editing | William J. Caparella | Additional Editing |
| Sound | Roy Latham | ADR & Dubbing |
| Sound | Tighe Sheldon | ADR & Dubbing |
| Visual Effects | Adam Trout | Animation |
| Visual Effects | Anna Gopin | Animation |
| Visual Effects | Benoît Gautier | Animation |
| Visual Effects | Bruno Etchepare | Animation |
| Visual Effects | Chloé Proulx | Animation |
| Visual Effects | Claire Deberle | Animation |
| Visual Effects | David Lapierre | Animation |
| Visual Effects | David Rouxel | Animation |
| Visual Effects | David Ward | Animation |
| Visual Effects | Dimitrios Aspros | Animation |
| Visual Effects | Dorian Bougard | Animation |
| Visual Effects | Eric Lambert | Animation |
| Visual Effects | Erik Tillmans | Animation |
| Visual Effects | Gabriel Bégin | Animation |
| Visual Effects | Grant Wilson | Animation |
| Visual Effects | Jennifer Gustafson | Animation |
| Visual Effects | Jessica Gibbons | Animation |
| Visual Effects | Jonathan Philippon | Animation |
| Visual Effects | Jordi Gaspar Aldea | Animation |
| Visual Effects | Kevin Herron | Animation |
| Visual Effects | Ki Eun Suh | Animation |
| Visual Effects | Lang-Willar Chloe | Animation |
| Visual Effects | Luiza Alaniz | Animation |
| Visual Effects | Martin Ferland | Animation |
| Visual Effects | Maxence Verniers-Diers | Animation |
| Visual Effects | Mette Tange | Animation |
| Visual Effects | Nicola Sterpone | Animation |
| Visual Effects | Omar El Hindi | Animation |
| Visual Effects | Renaud Mégange | Animation |
| Visual Effects | Tanguy Gourret | Animation |
| Visual Effects | Thanos Kousis | Animation |
| Visual Effects | Thibault Hormiere | Animation |
| Visual Effects | Woosuk Jung | Animation |
| Visual Effects | Sebastien Bruneau | Animation Director |
| Editing | Gabrielle Dion-Fortin | Assistant Editor |
| Editing | Sheri Galloway | Assistant Editor |
| Editing | Brian Hopkins | Associate Editor |
| Production | Mollie Gamo | Casting Associate |
| Visual Effects | Jason Bone | Character Designer |
| Visual Effects | Rune Brandt Bennicke | Character Designer |
| Crew | Jason Stovall | Compositors |
| Crew | Richard Ramazinski | Compositors |
| Crew | Ryan Cummins | Compositors |
| Sound | Mark Graham | Conductor |
| Visual Effects | Brandon Taylor | Digital Compositors |
| Visual Effects | Steve Ouellette | Digital Compositors |
| Production | James Beshears | Executive In Charge Of Post Production |
| Production | Dav Pilkey | Executive Producer |
| Editing | Jay Bixsen | First Assistant Editor |
| Editing | Will Erokan | First Assistant Editor |
| Sound | Catherine Harper | Foley |
| Sound | Patrick Cicero | Foley Editor |
| Visual Effects | Boris Plateau | Lead Animator |
| Visual Effects | Frédéric Côté | Lead Animator |
| Visual Effects | Jean Hemez | Lead Animator |
| Visual Effects | Jean-François Barthélémy | Lead Animator |
| Visual Effects | Philippe Zerounian | Lead Animator |
| Visual Effects | Samy Fecih | Lead Animator |
| Visual Effects | Taran Matharu | Lead Animator |
| Lighting | Boizanté Guillaume | Lighting Artist |
| Lighting | Christophe Duflaut | Lighting Artist |
| Lighting | Christy Page | Lighting Artist |
| Lighting | Lucie Lavergne | Lighting Artist |
| Lighting | R.J. Peña | Lighting Artist |
| Lighting | Michael P. Hamler | Master Lighting Artist |
| Sound | Thomas S. Drescher | Music Editor |
| Sound | Anthony Falcon | Music Supervisor |
| Sound | Kim Nieva | Music Supervisor |
| Sound | Dorina Markoff-McNulty | Musician |
| Sound | James Thatcher | Musician |
| Sound | Kevin Connolly | Musician |
| Sound | Matt Chamberlain | Musician |
| Sound | Steve Mair | Musician |
| Sound | John Ashton Thomas | Orchestrator |
| Sound | Randy Kerber | Orchestrator |
| Crew | David Yanover | Post-Production Manager |
| Production | Ade Macalinao | Production Coordinator |
| Production | Joanna Lynne Smith | Production Coordinator |
| Production | Angie Howard | Production Manager |
| Production | Damien Simonklein | Production Manager |
| Production | Emily Nordwind | Production Manager |
| Production | Katherine Ramos | Production Supervisor |
| Production | Mary Melendez | Production Supervisor |
| Production | David Hail | Publicist |
| Sound | Chris Fogel | Scoring Mixer |
| Sound | Chris Diebold | Sound Effects Editor |
| Sound | Jeff Sawyer | Sound Effects Editor |
| Sound | Steve Jamerson | Sound Engineer |
| Crew | Cory Walker | Systems Administrators & Support |
| Crew | Alice Martin | Thanks |
| Crew | Amy Berkower | Thanks |
| Crew | Anamika Bhatnagar | Thanks |
| Crew | Ann Daly | Thanks |
| Crew | Chad Hammes | Thanks |
| Crew | Conrad Vernon | Thanks |
| Crew | Gregg Taylor | Thanks |
| Crew | James Ryan | Thanks |
| Crew | Jeffrey Katzenberg | Thanks |
| Crew | Kassie Evashevski | Thanks |
| Crew | Michael McCullers | Thanks |
| Crew | Mike Mitchell | Thanks |
| Crew | Raymond Zibach | Thanks |
| Crew | Sayuri Pilkey | Thanks |
| Crew | Tom McGrath | Thanks |
| Crew | Walt Dohrn | Thanks |
| Visual Effects | Anthony Fung | VFX Artist |
| Visual Effects | Ashley-Martin Dunn | VFX Artist |
| Visual Effects | Dana Robins | VFX Artist |
| Visual Effects | Stephen Mallia | VFX Artist |
| Visual Effects | David Dulac | VFX Supervisor |
| Visual Effects | Floriane Marchix | Visual Development |
| Visual Effects | Perry Maple | Visual Development |
| Camera | Damon O'Beirne | Head of Layout |
| Visual Effects | David Dulac | Visual Effects Supervisor |
| Crew | Damon O'Beirne | Cinematography |
