What movie did you rewatch and find a really famous actor playing a bit part that made you go WHAAAAAT when you realised?

My one was rewatching The Usual Suspects and finding Giancarlo Esposito as one of the FBI investigators.

Of course Samuel L. Jackson turns up in loads of stuff, but realising Jack Baer was Giancarlo really blew my mind almost as much as the ending of The Usual Suspects!

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I enjoy going back and watching favorite movies and each year new breakout actors makes it happen more and more often