Ghost Rider (Roberto "Robbie" Reyes) is a fictional superhero appearing in American comic books published by Marvel Comics. He is the fifth Marvel character to use the name Ghost Rider, after Carter Slade (the Western comics hero later known as the Phantom Rider), Johnny Blaze, Danny Ketch, and Alejandra Jones. The Ghost Rider temporarily possessed S.H.I.E.L.D. Agent Al "Mack" MacKenzie while Reyes was trapped between dimensions, but later returned to Reyes.