I hope that it will be played by Stephen Amell. They are following marvel is that instance trying to keep the same person for specific roles, but DC has trouble finding the right actors and always changing them around.
Saying that I have noticed that the TV actors do not get changed around, so it should be the same guy.
---------------------------------------------------
Check out a pilot episode of MovieSnaps at https://www.youtube.com/watch?v=pSLsyJTyEdk