Now that How to Succeed has opened, Daniel Radcliffe's Harry Potter co-stars have been pouring in to support him in his Broadway musical debut. Following the April 5 performance, Radcliffe was greeted by Bonnie Wright, better known as Harry's onscreen love interest Ginny Weasley. Also on hand were other Potter peeps: Weasley twins James and Oliver Phelps and patriarch Mark Williams, as well as Warwick Davis, who plays Hogwarts' Professor Flitwick. Take a look at the mini Harry Potter reunion!