On his first day as a fourth-grader, Sune is welcomed by an unwanted surprise. A new boy is in his seat, and he's everything Sune wants to be. Not only that, but his name is also Sune - it's the worst possible start to the fourth grade.
| Directing | Jon Holmberg | Director |
| Writing | Jon Holmberg | Writer |
| Directing | Bamse Ulfung | First Assistant Director |
| Costume & Make-Up | Johanna Eliason | Makeup Designer |
| Costume & Make-Up | Johanna Lindqvist | Assistant Makeup Artist |
| Art | Peter Henningsson | Props |
| Writing | Anders Jacobsson | Book |
| Production | Poa Strömberg | Executive Producer |
| Production | Malin Söderlund | Producer |
| Crew | Peter Bengtsson | Post Production Supervisor |
| Visual Effects | David Peter | Special Effects Supervisor |
| Writing | Sara Young | Writer |
| Art | Teresa Beale | Production Design |
| Art | Olivia-Selina Schubert | Art Department Assistant |
| Costume & Make-Up | Sara Pertmann | Costume Design |
| Production | Linus Torell | Producer |
| Writing | Daniella Mendel-Enk | Writer |
| Writing | Sören Olsson | Book |
| Camera | Erik Persson | Director of Photography |
| Production | Maggie Widstrand | Casting |
| Art | Jennie Schubert | Props |
| Sound | Stefan Larsson | Sound Mixer |
| Production | Denise Carlford | Production Manager |
| Art | Pontus Klereborn | Property Master |
| Production | Stefan H. Lindén | Associate Producer |
| Art | Sandra Lindgren | Assistant Art Director |
| Sound | Wlodek Morawski | Boom Operator |
| Production | Patrick Ryborn | Executive Producer |
| Crew | Martin Zetterlund | Stunt Coordinator |
| Editing | Fredrik Alneng | Editor |
| Costume & Make-Up | Lars Carlsson | Special Effects Makeup Artist |
| Production | Catrin Wideryd | Casting |
| Crew | Filippa Johansson Peter | Special Effects Technician |
| Directing | Karina Boldis | Second Assistant Director |
| Writing | Jon Holmberg | Story |
| Writing | Daniella Mendel-Enk | Story |
| Writing | Sören Olsson | Story |
| Production | Peter Bengtsson | Post Producer |
| Production | Anna Croneman | Executive Producer |
| Production | Lone Korslund | Executive Producer |
| Production | Peter Possne | Executive Producer |
| Sound | Joel Danell | Original Music Composer |
| Sound | Andreas Tengblad | Original Music Composer |
| Writing | Sören Olsson | Characters |
| Writing | Anders Jacobsson | Characters |
| Crew | Michael Brolin | Stunts |
