Heather May North (December 13, 1945 – November 29, 2017) was an American actress, best known for voicing Daphne Blake in the Scooby-Doo franchise. Description above from the Wikipedia article Heather North, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Scooby-Doo's Creepiest Capers
(Daphne Blake (voice))
Scooby-Doo's Greatest Mysteries
(Daphne Blake (voice))
Scooby-Doo: Mystery in Motion
(Daphne Blake (voice) (archive footage))
The Barefoot Executive
(Jennifer Scott)
Scooby-Doo! and the Legend of the Vampire
(Daphne (voice))
Scooby-Doo! and the Monster of Mexico
(Daphne Blake (voice))
Scooby Goes Hollywood
(Daphne Blake (voice))
Scooby-Doo's A Nutcracker Scoob
(Daphne Blake (voice))
Scooby-Doo Meets Batman
(Daphne Blake (voice) (archive footage))
Scooby-Doo! Winter WonderDog
(Daphne (voice) (archive footage))
I Love My Wife
(Betty)
Scooby-Doo's Spookiest Tales
((voice))
Scooby-Doo! Meets the Harlem Globetrotters
(Daphne Blake (voice))
Scooby-Doo! and the Pirates
(Daphne Blake (voice) (archive footage))
Scooby-Doo! and the Werewolves
(Daphne Blake (voice) (archive footage))
Git!
(Elaine)
The New Scooby and Scrappy-Doo Show
(Daphne Blake (voice))
Scooby-Doo, Where Are You!
(Daphne Blake (voice))
Green Acres
The 13 Ghosts of Scooby-Doo
(Daphne Blake (voice))
My Three Sons
(Gretchen)
Gidget
The Scooby-Doo/Dynomutt Hour
(Daphne Blake (voice))
Scooby-Doo and Scrappy-Doo
(Daphne Blake (voice))
Ironside
The Monkees
The Fugitive
(Marie Dormond)
Mr. Novak
(Felicia)
Paradise Bay
Scooby-Doo! Mystery Incorporated
Doc Elliot
Ghost Story
(Dana Evans)
Adam-12
(Shirley Young)
The New Scooby-Doo Movies
(Daphne (voice))
The New Scooby-Doo Mysteries
(Daphne Blake (voice))
Scooby-Doo and Scrappy-Doo
((voice))
Johnny Bravo
(Daphne Blake (voice))
Scooby's All-Stars
((voices))
Captain Caveman and the Teen Angels
((voices))
The Scooby-Doo Show
(Daphne Blake)