Griff Tannen

Griff Thomas Tannen is the secondary antagonist of Back to the Future: Part II. He is Biff Tannen's future grandson and the bully of Marty McFly Jr..

He is portrayed by Thomas F. Wilson, who also played Biff in the film.

Subject ID: 119861

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Griff Thomas Tannen is the secondary antagonist of Back to the Future: Part II. He is Biff Tannen's future grandson and the bully of Marty McFly Jr..

He is portrayed by Thomas F. Wilson, who also played Biff in the film.

 

Subject ID: 119861

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