|Series||The Secret Saturdays|
|Voiced by||Diedrich Bader|
Fiskerton, or Fisk for short, is a cryptid adopted by the Saturdays. He is somewhere between a cat and a primate. Fiskerton usually acts like a brother to Zak, Komodo, and Zon, a son to Drew and Doc, and a nephew to Doyle.
Currently, he is located at Mount Blackhead next to Zak Saturday.