Klaus is a lascivious, German-speaking goldfish - the result of a CIA experiment gone seriously wrong - who has an unhealthy crush on Francine.

Over the past two decades, Dee Bradley Baker has built an extraordinary voice-over career with his amazing acting range and his uncanny ability to create realistic creature sounds.

In addition to AMERICAN DAD, Baker's current projects include "Avatar: The Legend of Korra," in which he voices "Tarrlok," "Pabu" and "Nala"; "Ben 10: Alien Force," giving voice to the super aliens; and "Adventure Time," voicing "Cinnamon Bun." Baker also provides the sounds of "Perry the Platypus" in "Phineas and Ferb," as well as voicing "Captain Rex" and all the clones in "Star Wars: The Clone Wars."

Baker's feature films include the remake of "Dawn of the Dead," "Happy Feet," "Astroboy," "Fright Night" and "Space Jam," in which he voiced "Daffy Duck."

His creature vocalizations are featured in many top video games, including "Batman: Arkham City," "Portal 2," "World of Warcraft," "Diablo 3," "Left 4 Dead 2," the "Gears of War" series and "Halo."