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