- Jake and his crew collect nine gold doubloons.
- Although Captain Frost was supposed to appear in "Captain Frost" first, he made his debut in "ShiverJack".
- Madison Pettis reprise her role as Izzy.
- The episode was written by Don Gillies.
- The storyboard was by Dave Williams.
- In Spanish, this episode is called "Capitán Hielo" (Capitán meaning captain, hielo meaning "frost" or "ice").
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