Heidi Hynden Walch (born February 1, 1971) is a voice-actress.
She is famous for voicing Starfire from Teen Titans, Princess Bubblegum from Adventure Time and Amy Stapleton from IGPX.
InThe Secret of N.I.H.M 2 : Timmy to the rescue, she provided the voice of Timmy's girlfriend Jenny McBride.