First Appearance of Nick Fury

Colonel Nicholas Joseph "Nick" Fury Created by artist Jack Kirby and writer Stan Lee, Nick Fury first appeared in Sgt. Fury and his Howling Commandos #1 (May 1963).

First Appearance of Mary Jane Watson

Mary Jane Watson Created by writer Stan Lee and artist John Romita, Sr., after a few partial appearances and references, Mary Jane Watson finally first fully appeared in The Amazing Spider-Man #42 (November 1966).