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