What was the first ongoing TV series to feature the voice of Erin van Oosbree as Daphne Blake?
What's New, Scooby-Doo?: What's New, Scooby-Doo? What's New, Scooby-Doo?:  It is the first television series in the franchise in which Frank Welker, Grey DeLisle and Mindy Cohn respectively portrayed the voices of Scooby-Doo, Daphne and Velma; and the final one in which Casey Kasem portrayed Shaggy, having originally quit the role following a dispute regarding the portrayal of the character.
i don't know