Watch out, mall Santa Clauses of America! These famous lookalikes might be coming for your job. David Letterman, Harrison Ford and these other celebs have started to take on a jollier appearance in their old age that'll make you do a double take.
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Click through the gallery to see celebrities who look like they could play St. Nick in a movie.
The iconic actor is, of course, known for starring in the Indiana Jones and Star Wars movie franchises.