Brandon Routh Cast As The Atom On Arrow Jul 7, 2014 11:47:53 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by The Ultimate Nullifier on Jul 7, 2014 11:47:53 GMT -6 Brandon Routh Cast as The Atom on "Arrow"Brandon Routh, star of "Superman Returns," has been cast as Dr. Ray Palmer, better known as The Atom, on the CW's "Arrow."