https://en.wikipedia.org/wiki/Jason_and_the_Heroes_of_Mount_Olympus

"Jason and the Heroes of Mount Olympus" (known as "Jason et les héros de l'Olympe" in French) was an animated French TV series produced by Night Storms Productions and Saban Entertainment. The series stars the voices of Miles Marsico, Pat Fraley, John Morris, Tifanie Christun, Scott Bullock, Frank Welker and Tom Bosley.

IMDb: http://www.imdb.com/title/tt1893894/