A koala named Buster recruits his best friend to help him drum up business for his theater by hosting a singing competition.
| Directing | Garth Jennings | Director |
| Writing | Garth Jennings | Writer |
| Production | Janet Healy | Producer |
| Editing | Gregory Perler | Editor |
| Production | Chris Meledandri | Producer |
| Sound | Mac Smith | Sound Effects Editor |
| Art | François Moret | Art Direction |
| Production | Allison Jones | Casting |
| Production | Brett Hoffman | Associate Producer |
| Production | Mickie McGowan | Casting |
| Directing | Christophe Lourdelet | Co-Director |
| Art | Eric Guillon | Production Design |
| Sound | Joby Talbot | Original Music Composer |
| Production | Igor Khait | Co-Producer |
| Production | Robert Taylor | Associate Producer |
| Visual Effects | Marc Álvarez | Animation |
| Visual Effects | Julien Trouchet | Digital Compositors |
| Visual Effects | Romain Blanchet | Digital Compositors |
| Crew | Harvey Mason Jr. | Executive Music Producer |
| Sound | Richard Gould | Foley Editor |
| Visual Effects | Adeline Grange | Animation |
| Visual Effects | Damien Duprat | Animation |
| Visual Effects | Ludovic Savonnière | Animation |
| Visual Effects | Camille Charpigny | Digital Compositors |
| Sound | Zach Martin | Foley Editor |
| Sound | Jojo Villanueva | Music Supervisor |
| Visual Effects | Eric Carme | VFX Artist |
| Visual Effects | Guillaume Fesquet | Visual Development |
| Visual Effects | Leslie Renaud | Digital Compositors |
| Sound | Dominick Certo | Music Editor |
| Crew | Amy Colman | Legal Services |
| Visual Effects | Diego S. Mezquiriz | Animation |
| Editing | Amy Pawlowski | Digital Intermediate |
| Visual Effects | Alexis Fernandez | Animation |
| Editing | Drew Kilcoin | Assistant Editor |
| Sound | Bart Samolis | Musician |
| Sound | Cheryl Nardi | Dialogue Editor |
| Visual Effects | Jais Bredsted | Animation |
| Editing | Andrew Walton | Associate Editor |
| Visual Effects | Thomas Assié | Digital Compositors |
| Sound | Jana Vance | Foley |
| Sound | Andre Zweers | Music Editor |
| Visual Effects | Ben Ozeri | Animation |
| Visual Effects | David Laverdure | Animation |
| Sound | Nicholas Bucknall | Musician |
| Crew | Jeannine Berger | Post Production Supervisor |
| Sound | Alan Meyerson | Scoring Mixer |
| Sound | Lora Hirschberg | Sound Re-Recording Mixer |
| Sound | Kevin Axt | Musician |
| Sound | Matt Chamberlain | Musician |
| Sound | Paul Kegg | Musician |
| Directing | Kelly Lake | Script Supervisor |
| Visual Effects | Vincent Lemaire | Animation |
| Editing | Anna Solorio-Catalano | Assistant Editor |
| Visual Effects | Julien Martins | Digital Compositors |
| Visual Effects | Marie Barallon | Digital Compositors |
| Visual Effects | Pablo Gotor | Digital Compositors |
| Sound | Geoff Vaughan | Foley |
| Sound | Shelley Roden | Foley |
| Sound | Kevin Connolly | Musician |
| Sound | Rachel Bolt | Musician |
| Sound | Edward Trybek | Orchestrator |
| Sound | Henri Wilkinson | Orchestrator |
| Crew | Frédérique Bredin | Thanks |
| Crew | Thierry de Segonzac | Thanks |
| Visual Effects | Brett Nystul | Visual Development |
| Sound | Eric Vetro | Vocal Coach |
| Visual Effects | Giacomo Mora | Animation |
| Visual Effects | Jérémy Fromentin | Animation |
| Visual Effects | Quentin Piq | Animation |
| Visual Effects | Patrick Delage | Animation Director |
| Visual Effects | Maxime Goudal | Digital Compositors |
| Sound | E. Larry Oatfield | Foley Editor |
| Sound | M.B. Gordy | Musician |
| Production | Diane Howard | Publicist |
| Art | Benoit Tranchet | Set Designer |
| Sound | Luke Dunn Gielmuda | Sound Effects Editor |
| Sound | Omar Fasli | Musician |
| Sound | Dennis Leonard | Supervising Sound Editor |
| Sound | Wade Culbreath | Musician |
| Crew | Emma Escamilla | Post Production Assistant |
| Visual Effects | Mourad Simoussa | Animation |
| Visual Effects | Timo Berg | Animation |
| Visual Effects | Boizanté Guillaume | Digital Compositors |
| Visual Effects | Guillem Ramisa de Soto | Digital Compositors |
| Lighting | Cedric Launay | Lighting Artist |
| Sound | Andrew Synowiec | Musician |
| Crew | Igor Primault | Thanks |
| Visual Effects | Pablo Penchansky | VFX Artist |
| Visual Effects | Eddy Okba | Animation |
| Sound | John Roesch | Foley |
| Production | Rachel Feinberg | Production Coordinator |
| Crew | Chihiro Kameyama | Thanks |
| Visual Effects | Jack Vandenbroele | Animation |
| Visual Effects | Mette Tange | Animation |
| Visual Effects | Sébastien Wackowiez | Animation |
| Sound | Anthony De Francesco | Assistant Sound Editor |
| Crew | Alexandre Marlier | Compositors |
| Visual Effects | Eric Joubin | Digital Compositors |
| Sound | Mark Berrow | Musician |
| Production | Joy Poirel | Production Supervisor |
| Art | Thomas Reteuna | Set Designer |
| Crew | Stéphane Lebars | Thanks |
| Visual Effects | Sergio Juan Gomez | VFX Artist |
| Sound | James Thatcher | Musician |
| Sound | Eric Bradley | Musician |
| Visual Effects | Adrian Villarino | Animation |
| Visual Effects | Iván del Rio | Animation |
| Visual Effects | Pierre-Baptiste Marty | Animation |
| Production | Ben Harris | Casting Associate |
| Sound | Mark Graham | Conductor |
| Visual Effects | Laperdrix Julien | Digital Compositors |
| Lighting | Victor Pajot | Master Lighting Artist |
| Sound | Vicki Hiatt | Music Editor |
| Sound | George Doering | Musician |
| Sound | Helen Z. Altenbach | Musician |
| Sound | Dustin Cawood | Sound Effects Editor |
| Sound | Dave Foster | Orchestrator |
| Visual Effects | Remi Parisse | Animation |
| Visual Effects | Alexandre Gény | Digital Compositors |
| Lighting | Thibault Bunoust | Lighting Artist |
| Lighting | Yannick Lecoffre | Master Lighting Artist |
| Sound | Michael Connell | Music Editor |
| Sound | Bruce White | Musician |
| Sound | Steve Mair | Musician |
| Sound | Steve Boeddeker | Sound Designer |
| Sound | Wouter van Herwerden | ADR & Dubbing |
| Visual Effects | David Friedenstein | Animation |
| Crew | Françoise Pams | Thanks |
| Crew | Wayne McGregor | Choreographer |
| Sound | Cheryl Nardi | ADR Editor |
| Visual Effects | Bruno Scheerens | Animation |
| Lighting | Arnaud Servouze | Lighting Artist |
| Sound | Brent Brooks | Music Editor |
| Sound | Serena McKinney | Musician |
| Sound | Steve Schaeffer | Musician |
| Sound | Gary Rizzo | Sound Re-Recording Mixer |
| Visual Effects | Nicolas Candido | Animation |
| Visual Effects | Gregory Georges | Color Designer |
| Editing | Thomas Walters | First Assistant Editor |
| Sound | Ronni Brown | Foley |
| Crew | Mark Wyllie | Mixing Engineer |
| Crew | Mélissa Faucher | Software Engineer |
| Lighting | Ephraïm Drouet | Lighting Artist |
| Sound | Dan Navarro | Musician |
| Sound | Jonathan Williams | Musician |
| Production | Lawrence Bendelac | Production Accountant |
| Art | Aurélien Predal | Concept Artist |
| Art | Charlotte Hutchinson | Set Designer |
| Visual Effects | Eric Guillon | Character Designer |
| Crew | Boris Jacq | CG Supervisor |
| Visual Effects | Pierre Leduc | Animation Director |
| Crew | Simon Cuisinier | Supervising Animator |
| Crew | Luc Dégardin | Supervising Animator |
| Crew | Christophe Delisle | Supervising Animator |
| Crew | Pierre-François Duhamel | Supervising Animator |
| Crew | Audrey Fobis | Supervising Animator |
| Crew | Gwénolé Oulc'hen | Supervising Animator |
| Visual Effects | Guy-Laurent Homsy | Layout Supervisor |
| Visual Effects | Milo Riccarand | Effects Supervisor |
| Production | Christelle Balcon | Head of Production |
| Crew | Pierre Avon | Supervising Animator |
| Visual Effects | Benjamin Faure | Animation |
| Sound | Joe Matthews | Musician |
