For the American baseball player, see Jack Mercer (baseball).

As a bowler, he formed a useful partnership with the more experience Jack Mercer.

This series marked the last time that Jack Mercer would voice the spinach-eating sailor.

Jack Mercer (the voice of Popeye) provides the voice for Irving.

She was married to Jack Mercer from 1939 until they divorced in 1942.

Jack Mercer, the voice of Popeye the Sailor from 1936 to 1982, was a guest in 1975.

The cattlemen's posse stampeded and left Jack Mercer dead on the ground.

He made just 3 in his only innings before being out lbw to Jack Mercer.

"Jack Mercer, the actor, would come in and play all the roles," he said.

Early episodes featured Jack Mercer voicing Newton and other incidental characters.