
Fel Andar is a DC Comics character who also called himself Hawkman. There are two different versions of Fel Andar: the pre-Hawkworld version was created by Tony Isabella and Richard Howell, while the post-Hawkworld version was created by John Ostrander and Graham Nolan.

Black Lightning is a superhero appearing in American comic books published by DC Comics. The character, created by writer Tony Isabella and artist Trevor Von Eeden, first appeared in Black Lightning #1, during the Bronze Age of Comic Books. While his origin story has been retconned several times, his current origin story states that he was born in the DC Universe as a metahuman, a human being with superhuman abilities. Black Lightning was DC's first African-American superhero with his own series.

The Champions are a fictional team of superheroes appearing in American comic books published by Marvel Comics. The team first appears in The Champions #1 and was created by writer Tony Isabella and artist Don Heck. Their titular series is regarded as an example of a failed superteam comic, suffering from constant turnover in the writers and artists working on the series, lack of a consistent direction or concept, and mediocre sales.

Dr. William Foster, also known as Black Goliath, Giant-Man and Goliath, is a fictional character, a superhero appearing in American comic books published by Marvel Comics. He is a professor with powers similar to Hank Pym's increasing size and mass to gigantic proportions.

Mercedes "Misty" Knight is a fictional character appearing in American comic books published by Marvel Comics. Created by Tony Isabella and Arvell Jones, Knight was first mentioned in Marvel Premiere #20 and appeared in the next issue.

Manphibian is a fictional character appearing in American comic books published by Marvel Comics. It has some resemblance to the "Gill Man" seen in Creature from the Black Lagoon.

Steel Serpent (Davos) is a fictional character, a supervillain appearing in American comic books published by Marvel Comics. The character is usually depicted as an enemy of Iron Fist.

Tigra is a fictional superheroine appearing in American comic books published by Marvel Comics. Introduced as the non-superpowered crime fighter the Cat in The Claws of the Cat #1. The character was created by writer-editor Roy Thomas and artist Wally Wood, with her early adventures written by Linda Fite. She mutated into the super powered tiger-woman Tigra in Giant-Size Creatures #1, by writer Tony Isabella and artist Don Perlin.

Tobias Whale is a fictional character, a supervillain appearing in comic books published by DC Comics. He is the archenemy of Black Lightning.