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