Hulk: Robert Bruce Banner, also known as The Hulk or Bruce Banner, is a fictional superhero appearing in American comic books published by Marvel Comics.
Thor: Thor Odinson is a fictional superhero appearing in the American comic books published by Marvel Comics.
Superman: Superman is a comic character. And probably the first powerful superhero in the fictional world.
Goku: Son Goku (Kakarrot) is the main protagonist in Dragon Ball franchise created by Akira Toriyama in 1984.
Doctor Manhattan: Doctor Manhattan is a fictional character who appears in American comic books published by DC Comics.
Flash: The Flash is a fictional superhero appearing in American comic books published by DC Comics. His first appearance was in October 1956.
Silver Surfer: The Silver Surfer is a fictional superhero appearing in American comic books published by Marvel Comics.
Phoenix: Jean Elaine Grey-Summers is a fictional superhero appearing in American comic books published by Marvel Comics.
Green Lantern: Green Lantern is the name of a number of superheroes appearing in American comic books published by DC Comics.
Captain Marvel: Captain Marvel, also known as Shazam, is a fictional superhero appearing in American comics originally.