Ash doesn't have superpowers so no. He is, however, a heroic character.
Carrie is deranged. She could have been a superhero but she instead became a supervillain by unleashing her powers on the crowd indiscriminately (that is, without concern if they are guilty or innocent).
Chev is again someone with no powers.
The T-800 is not a hero. The T-800 is a bodyguard who does what it's told/been told. Even when it saves the world, it's not being brave, fearless, or courageous and thus it's not being heroic. It's a tool.
For many, their image of superhero is molded by the costumed comic book heroes of modern times (of which The Crow is, btw) but the term applies to a wide range of characters dating back to our early history regardless of whether or not they identify themselves as such.
gotcha. don't think we're quite going to reach each other on that definition.
i think there's a case to be made for Chev and Ash, considering what they go through and accomplish in their films, and Ash being the Chosen One/Jefe/Whatever. or maybe just Ash; Crank was hyperreal in the first place.
Blade is a superhero. The thing about Blade is context. People are use to thinking of vampires as monsters and not a super powered entity like mutants or Atlantians or Kryptonians.
"super hero"? prob the crow. let's not forget at the end of the film he ends up having to save that girl and the cop from top dollar even though it wasn't his original mission .