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