Nicholas Hammond (born May 15, 1950) is an American-Australian actor and writer who is best known for his roles as Friedrich von Trapp in the film The Sound of Music and as Peter Parker/Spider-Man in the 1970s television series The Amazing Spider-Man. He also appeared in the theatrical films as Spider-Man and its two sequels outside of North America.
Superheroes recast as other characters related to them
Recasting actors who played superheroes as characters that are to do with that superhero. E.G., John Wesley Shipp, who played Barry Allen in the 90s flash series was recast as Henry Allen and then Jay Garrick in the 2014 ongoing series.