Hawk

Hawk (ホーク, Hōku, voiced by Mikio Terashima) was a member of Jackal's gang. When Kenshirō arrived at Villainy Prison during his pursuit of Jackal, a fearful Hawk and other members of the gang conspired to kill their leader, hoping to appeal to Ken's mercy. Hawk and his men managed to corner Jackal, but Jackal took Hawk by surprise by decapitating him with a hidden blade and then eliminated the rest of his would-be traitors with his dynamite.

In the anime, Hawk's character design differs completely from his manga counterpart. His name was also never mentioned.