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