Holly is used to taking care of herself, because her mother and father are almost never at home. They work all the time, even in the summer, so Holly is sent to Sommerøen to live with her grandfather.
| Actor | Role |
|---|---|
| SSigne Hyltén-Cavallius ToksvigHolly | Holly |
 Lars KnutzonBedstefar | Bedstefar |
 Rasmus BotoftMogens meteor | Mogens meteor |
 Sidse Babett KnudsenCharlotte skovmyre | Charlotte skovmyre |
 Lars BrygmannViggo skovmyre | Viggo skovmyre |
 Mathias RahbækSkilde | Skilde |