Here are the characters that appear in Dynamite Headdy.
“"So you've finally arrived, you worthless scrap puppet." King Dark Demon (Real name Smiley) is...Dark Demon
“The Gatekeeper is a unique boss that appears in Scene 7-1. Just as it's name implies, it's task...Gatekeeper
“Bino is an odd, large-eared puppet denizen of the puppet world, found doing various activities...Bino