The Secret Saturdays is an American animated television series created by Canadian cartoonist Jay Stephens for Cartoon Network. It debuted on October 3, 2008, in the United States. The series follows the adventures of the Saturdays, a family of cryptozoologists … Fred Tatasciore, Nicole Sullivan, Phil Morris, Diedrich Bader, Corey Burton, Will Friedle, Sam Lerner Added on HBO 2022-06-07.