Thomas F. Wilson is an American actor and comedian, primarily known for his iconic role as Biff Tannen in the *Back to the Future* trilogy. In this cult saga, he brilliantly portrayed not only Biff but also his descendants Griff Tannen and Buford "Mad Dog" Tannen, establishing his archetype as the cinematic bully. His career is often characterized by antagonistic, gruff, or comically clumsy characters, combining a menacing aura with elements of buffoonery. Beyond *Back to the Future*, he has starred in films such as *Action Jackson* (1988), solidifying his image as a memorable "villain" or comedic sidekick. Wilson is also an esteemed voice actor, lending his voice to numerous animated characters, including the series *SpongeBob SquarePants*.