Hello! I'm hoping to bring in this RDJ as your ever so charming cynic. What I have on him so far is that he's freshly retired from the CIA (something he's trying to get used to). He's only been married once but has had flings here and there through the course of time. Possibly could have an illegitimate child, who really knows. Personality wise, aside from being a cynic, he's mostly arrogant (with some reason to be, he has the skills under his belt to back up the BS). He has this way of speaking that implies what he says is true and you should believe it, regardless. His tongue is sharp and he's been known to be a cunning individual, i.e. could sell a bottle of water to a drowning man - that sort of thing. For those that can stomach him, he can really be a funny guy. Beyond the arrogance, he really isn't that bad either and he could possibly even be a little bit charming.
Right now, he currently resides alone in an apartment in Manhattan and what mundane 9-5 he has now is still up in the air. He just wants something to do to pass his time. Um, as far as lines go... I would love everything for him. A few close guy friends that can stomach him because they've known him for so long, his ex-wife, drinking buddies, maybe that illegitimate child, "enemies", nosy neighbors, a person that tries to set him up with women, some family (possibly some siblings or cousins), and whatever else. I love to brainstorm!
Oh and before I forget, his name is Richard. Don't call him Dick, he hates it.