Err… I'm pretty sure that Felicity Smoak was interoffice into the comics as a result of her popularity in Arrow, though she may not have stuck around; and there was a Legends of Tomorrow comic, though it was not of an attempt to capitalize on the show by telling stories involving the comic book versions of some of the characters featured in the show such as Firestorm (I know about that one because that's where Jason Rusch was kicked out of the Firestorm Matrix and it went back to being the Martin and Stein duo).