Buster and his new cast now have their sights set on debuting a new show at the Crystal Tower Theater in glamorous Redshore City. But with no connections, he and his singers must sneak into the Crystal Entertainment offices, run by the ruthless wolf mogul Jimmy Crystal, where the gang pitches the ridiculous idea of casting the lion rock legend Clay Calloway in their show. Buster must embark on a quest to find the now-isolated Clay and persuade him to return to the stage.
| Writing | Garth Jennings | Characters |
| Directing | Garth Jennings | Director |
| Writing | Garth Jennings | Writer |
| Production | Janet Healy | Producer |
| Production | Dana Krupinski | Executive Producer |
| Production | Chris Meledandri | Producer |
| Production | Robert Taylor | Associate Producer |
| Production | Nathalie Vancauwenberghe | Co-Producer |
| Sound | Joby Talbot | Original Music Composer |
| Editing | Gregory Perler | Editor |
| Production | Steven Ligot | Production Supervisor |
| Visual Effects | Taylor Krahenbuhl | Character Designer |
| Art | Ray Xu | Storyboard Artist |
| Art | Josh Zinman | Storyboard Artist |
| Sound | Robert Edwards | ADR Mixer |
| Sound | Shaun Farley | Sound Editor |
| Sound | Josh Gold | Sound Designer |
| Sound | Gary Rizzo | Sound Re-Recording Mixer |
| Sound | Jonathon Stevens | Foley Editor |
| Crew | Richard Adenot | CG Supervisor |
| Visual Effects | Benjamin Faure | Lead Animator |
| Visual Effects | Basile Heiderscheid | Lead Animator |
| Visual Effects | Daniel Fernandez-Casas | Character Designer |
| Sound | Dennis Leonard | Supervising Sound Editor |
| Sound | Daniel Laurie | ADR Supervisor |
| Sound | Juan Peralta | Sound Re-Recording Mixer |
| Sound | Anitta | Songs |
