You have a good ear for voices, especially since Seth Green's voice is so elastic.

He's the actor who provides the voice of Rick Jones on "Hulk and the Agents of S.M.A.S.H.," the new cartoon series based on the Incredible Hulk character. (The title is also a reference to the ABC drama series "Agents of S.H.I.E.L.D.," and both series are part of the same Marvel Comics universe.)

Viewers might be surprised to know that the same guy who voices Rick Jones, a superhero of sorts on the "Hulk" series, also voices the awkward teenager Chris Griffin on "Family Guy."

People might also be impressed to know that he has voiced literally dozens of other characters on the show he co-created, "Robot Chicken." Among the plum roles he's given himself on that include Batman, Harry Potter, Albert Einstein and Bill Clinton.

Green is, of course, an on-screen star as well (he starred last year in the short-lived sitcom "Dads," among many other things), but he does most of his work these days as one of the most versatile voice actors on TV.

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