Do you want to compare Mister Sinister with Chameleon Boy? Discover the powers, weakness & weapons of Mister Sinister and Chameleon Boy from Mister Sinister Biography and Chameleon Boy Biography. Find out all about Mister Sinister and Chameleon Boy.# Check out how is Mister Sinister unique and distinct from Chameleon Boy. Discover their love interest, sidekicks, family tree and the movies and games list in which Mister Sinister and Chameleon Boy have appeared. Find out everything about them here!