1. Colton Haynes
Colton Haynes already proved his skills better than any other possible aspirer to the role of Nightwing. He is far from being a popular name, but what differentiates him from the rest is that he is already playing the role of a future sidekick in CW’S Arrow.
The character he plays in Arrow (Harper) resembles Nightwing a lot. This might be the decisive aspect in whether he can play the role of a former sidekick. On one hand, it could be too much for the fans, and the role could look better performed by a new figure.
On the other hand, this guy performs the in-action scenes in Arrow himself, so he is already trained for a role that requires gymnastic abilities, and there are fans out there who would actually love to see him fighting alongside Batman.
Regarding the looks and the age, he is 25 years old and a former model, we may all agree that his chiseled features match those of Dick Grayson perfectly.
