Joseph Anthony "Tony" Cox is an American actor with dwarfism who is known for his comedic roles in Bad Santa as Marcus, Me, Myself & Irene, Date Movie, Epic Movie and Disaster Movie.

For Disney, he portrayed an Ewok in Return of the Jedi, Hooter in Captain EO, and Knuck in Oz: The Great and Powerful. He also voiced Chuck E. Rubber Duck in the Toy Story Toons short Partysaurus Rex.