The Fleischer Studios credits Popeye voice actor Jack Mercer, while the character's article on Don Markstein's Toonopedia indicated that standard reference sources didn't name Grampy's voice actor, aside from some isolated mentions crediting Everett Clark for the role.
The Fleischer Studios credits Jack Mercer as Popeye's voice actor, while Toonopedia indicated that standard reference sources didn't identify Grampy's voice actor, except for some isolated mentions crediting Everett Clark for the role.