Can't Believe It's Saturday

 is the twelfth one-hour crossover special in a series of Star Teens: Power Hour specials that features characters from the Cartoon Network series "The Secret Saturdays".

Summary
The Saturday family and the Star Teens help keep track of the St. Augustine Monster.

Characters

 * Ella
 * Inidra
 * Sandra
 * Felicia
 * Lisa
 * Tanya
 * Sheila
 * Bella
 * Trixie (Ella's mother)
 * Julie (Ella's younger sister)
 * Queen Vampira
 * Zak Saturday
 * Drew Saturday
 * Doc Saturday
 * Fiskerton
 * Zon
 * Komodo
 * Doyle Blackwell

Voice Cast

 * Aimee Carrero - Tanya
 * Ariel Winter - Julie
 * Colleen O'Shaughnessey - Trixie
 * Cree Summer - Queen Vampira
 * Diedrich Bader - Fiskerton
 * Fred Tatasciore - Komodo, Zon
 * Grey DeLisle Griffin - Sandra
 * Kari Wahlgren - Ella
 * Kate Micucci - Inidra
 * Kimberly Brooks - Sheila
 * Nicole Sullivan - Drew Saturday
 * Phil Morris - Doc Saturday
 * Sam Lerner - Zak Saturday
 * Susanne Blakeslee - Bella
 * Tara Strong - Felicia
 * Vyvan Pham - Lisa
 * Will Friedle - Doyle Blackwell

Trivia

 * The original cast members from "The Secret Saturdays" reprise their roles of the show's main cast for this episode.
 * The cryptic St. Augustine Monster sometimes resembles a 100-foot version of the giant Pacific octopus.