List of Marvel Comics superhero debuts

Lists of the debut appearances of superhero characters by Marvel Comics.

Members; Charlie-27 Vance Astro, former AstrovikMartinex T'NagaandYondu Udonta Members; Christopher "Chris" SummersCh'odHepzibah Raza Longknifeand Cr'reee Samuel Zachary "Sam" Guthrie Roberto "Bobby" Da Costa Rahne Sinclair Danielle "Dani" Moonstar Marvel Super Heroes Secret Wars #8 (alien symbiote), Amazing Spider-Man #299 (last page cameo), Amazing Spider-Man #300 (first full appearance)