Everett Clark was a voice actor best known for voicing the Grampy character in a number of 1935-1937 Betty Boop cartoon shorts.
House Cleaning Blues
(Grampy (voice) (uncredited))
Let's Celebrake
(Grandma (voice) (uncredited))
Christmas Comes But Once a Year
(Grampy (voice) (uncredited))
Betty Boop and Grampy
(Grampy (voice) (uncredited))
The Impractical Joker
(Grampy (voice) (uncredited))
Be Human
(Prof. Grampy (voice) (uncredited))