2. Dave Franco
He may not be the first person you think of to become the new head of the Ghostbusters, and he may not be the first Franco brother you think of either, but for a role like this one, Dave Franco could be great. Most people might remember him for his small role in Super Bad or his part in the short lived (thank god) single season of Scrubs Med School (which he was pretty good in, though the show... not so good.) Since then he's had a memorable part in 21 Jump Street and will appear in Warm Bodies next month. These are all very much single serving roles, and a Franco should be able to handle more than that! He could definitely take on the franchise if more movies were made after Ghostbusters 3- he has a recognizable name, he's innately funny, and as a younger sibling, he's probably got incredible drive and self motivation because his older brother is the multi-talented king of the world. Franco (this Franco) could be a surprisingly perfect candidate for this part.