Melissa Rauch as Bernadette Wolowitz – Now:

Melissa Rauch started working as a stand-up comedian in New York City while she studied acting at Marymount College. Though she had performed a successful solo show in New York City, "The Big Bang Theory" was her breakout role. During her run on "The Big Bang Theory," she has also had roles in several other T.V. shows and films, including "True Blood" and "The Bronze." She also voiced Francine in 2016's "Ice Age: Collision Course."

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