Max Marshall
Possible match — there are several people named Max Marshall; this may not be the one in these credits.
American baseball player (1913–1993)
Milo May "Max" Marshall was an American professional baseball outfielder. He played three seasons in Major League Baseball, primarily as a right fielder, for the Cincinnati Reds from 1942 to 1944. He was a native of Randolph, Iowa.
Filmography in the catalog
Credited on 2 films (1966) — matched by name in the Creator or Credits field.