megan fox = MJ
amanda seyfried = gwen stacy
jesse eisenberg = harry osborn
james lafferty = flash
michael emerson = green goblin
benjamin mckenzie = venom
david hyde pierce = lizard
j.jonah jameson = j.k simmons(no one better)
helen mirren = aunt may
john voight = uncle ben(couldn't find a pic)
elisha cthbert = black cat
and for the web head ......................................................
anton yelchin = spider-man (i think he would make a better spider-man not harry)