- Her voice in the United Kingdom is Abriella Bierer who also voices Molly from Bubble Guppies (Season 1–present).
- She was the only female in the series around Ryder's age until Ace Sorensen was introduced in Season 2.
- Katie is given a sticker in the "Puptivities" activity set.
- Similar to Ryder, Katie's parents have never been seen or mentioned, although her grandmother was mentioned in "Pups Save a Train".
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