Omdat Griekenland te duur is, brengt de familie Andersson de vakantie door op een camping in eigen land. Tijdens de reis hiernaartoe belandt vader door een ongelukje met de caravan in het ziekenhuis, waar zoon Sune onder de indruk raakt van Cornelia.
Nee, helaas is Sunes sommar nog niet beschikbaar op Netflix in Nederland.
| Directing | Stephan Apelgren | Director |
| Writing | Sören Olsson | Characters |
| Writing | Anders Jacobsson | Characters |
| Sound | Göran Nylander | Sound |
| Costume & Make-Up | Elisabeth Ekman | Hairstylist |
| Costume & Make-Up | Katja Watkins | Costume Design |
| Sound | Jan Brodin | Sound |
| Sound | Lasse Ulander | Sound Engineer |
| Editing | Håkan Karlsson | Editor |
| Sound | Owe Svensson | Sound Mixer |
| Directing | Jan Alvermark | Assistant Director |
| Costume & Make-Up | Elisabeth Ekman | Makeup Artist |
| Costume & Make-Up | Eva-Lena Knutsson | Makeup Artist |
| Art | Chris Collins-Peters | Production Design |
| Production | Maria Bolme | Casting |
| Production | Catti Edfeldt | Casting |
| Sound | Adel Kjellström | Sound Engineer |
| Costume & Make-Up | Eva-Lena Knutsson | Hairstylist |
| Editing | Hélène Berlin | Editor |
| Art | Barbro Selander | Set Decoration |
| Writing | Sören Olsson | Screenplay |
| Writing | Stephan Apelgren | Writer |
| Writing | Anders Jacobsson | Screenplay |
| Writing | Anders Jacobsson | Novel |
| Writing | Sören Olsson | Novel |
| Sound | Thomas Lindahl | Music |
| Production | Waldemar Bergendahl | Producer |
| Production | Christian Wistrand | Executive Producer |
| Camera | Andra Lasmanis | Director of Photography |
