Ray Palmer

Ray Palmer is a character portrayed by the actor Brandon Routh in the third season of CW's Arrow, the first season of the Flash and DC's Legends of Tomorrow. In this version, Ray is the CEO of Palmer Technologies, the former fiance of late Anna, and the ex-boyfriend/best friend of Felicity Smoak. Ray used a powerful exosuit called the Advanced Technology Operating System to be a vigilante in Starling City known as the Atom.

TGTTA 2

Ray Palmer appears as an member of The Legends and meets Bender, Marceline, Rick Sanchez, Slade Wilson, Hades, and Ventress after escaping prison. He comes to their aid and agrees to join forces with them against Eobard Thawne and The Legion of Past, Present and Future Evil. After getting Kyle and Grovyle to join them, they begin spying on The Joker who is Equestria at the moment