who did matt clark play in back to the future

Matt Clark played Chester the Bartender (often just credited as “Bartender”) in Back to the Future Part III.

In the movie’s Old West 1885 setting, Chester is the friendly saloon bartender in the town of Hill Valley who interacts with Doc Brown and Marty when they come into the saloon.

TL;DR:
Matt Clark’s role in Back to the Future Part III was Chester, the bartender in the 1885 Hill Valley saloon.

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