Dane DeHann as Harry Osborn he was alright, but very over the top at times and when he turns into Green Goblin.
The best I can say about him was that he was okay, but he had like no legit motivation. Electro is poorly portrayed by Jamie Foxx, I love Jamie Foxx, he's a great actor but he just wasn't very good as Electro. First off this film has pretty bad dialogue and writing. Now all of that out of the way I'm gonna explain what I didn't like. Gwen Stacy's death even though it was predictable was very sad. The scenes with Spider-Man swinging around is well shot. All the cast from the previous film are really good especially Andrew Garfield who still does a good job as Spider-Man not so much as Peter Parker though.
My favourite one is the Electro fight at the plant, lots of fun with slow mo action. Let me explain what I liked and disliked. It's not an awful movie but its just very flawed. The Amazing Spider-Man 2 is the worst Spider-Man movie I've ever seen.