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The 'Big Bang Theory' cast
Did you know... that "Leonard" actor Johnny Galecki was originally approached to play "Sheldon Cooper"? But the actor reasoned that he'd be better suited for the role of "Leonard." And the rest is history!
11 / 11
Did you know... that "Leonard" actor Johnny Galecki was originally approached to play "Sheldon Cooper"? But the actor reasoned that he'd be better suited for the role of "Leonard." And the rest is history!