Answer
Erin Grey Van Oosbree is Grey DeLisle's birth name. Grey DeLisle is a voice actress who has voiced many characters in animated films and television series, including Princess Azula in Avatar: The Last Airbender, Mandy in The Grim Adventures of Billy and Mandy, Daphne Blake in Scooby-Doo, and Vicky in The Fairly OddParents. She has also released several albums of music.