Heroes Masi Oka had been playing the reoccurring character of coroner Max Bergman on CBS's Hawaii Five-0 last season. Well, apparently his character must have been really popular since he is now in the opening credits. I loved his character and am delighted that we'll see more of him!

Daniel Dae Kim who plays Detective Chin Ho Kelly played Jin-Soo Kwon on Lost and Terry O'Quinn, who played John Locke on Lost, made a guest appearance on the season opener. It was cool seeing these two actors together again in different roles.