Who did the voice of Popeye in the cartoons?
Originally in the first few cartoons, William Costello, aka, Red Pepper Sam did the voice. He was fired early on. The voice that is best known is that of Jack Mercer who was an in-betweener at the studio. He was responsible for all the mumbling and asides and the great Popeye laugh. Olive’s voice was done by Mae Questel who also did Betty Boop’s voice. Gus Wickie did the original voice of Bluto. During the war when Mercer was overseas, Mae Questel did Popeye’s voice for 6 or 7 cartoons!