Celebrities tend to become famous because they have unique qualities that can’t be duplicated, but that doesn’t meant that there aren’t physical doubles of some actors, many of whom existed years in the past. So if you want to experience some freaky deja vu, check out this list of famous people and their doppelgangers.

1. Justin Timberlake

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Unfortunately, the dude on the right who looks exactly like Timberlake with the exception of his mutton chops, has not been identified. But it’s uncanny how many similar features these two share, from the shape of the nose to the thin lips to the eyebrows. However, the guy on the right resembles a serial killer dressed in nice clothes, and the guy on the left has killer dance moves. That’s a major difference, right?