Hercules

Hercules is a problematic hero due to his fits of rage caused by Hera. As a result of these mental break downs Hercules kills innocent people including his own wife and children. Hercules is a great hero but unfortunately he is plagued by Hera's curse. Although the Hulk did not begin to act in a way that benefited society until the Avengers, in my opinion he is the most relatable to Hercules. The obvious similarity is the uncontrollable fits of rage that can cause immense amounts of destruction.