Joaquin Rafael Phoenix, formerly credited as Leaf Phoenix, is an American actor, music video director, producer, musician, and social activist who is well known for his roles as Commodus in the 2000 epic historical drama film, Gladiator, which earned him an Academy Award for Best Supporting Actor nomination. He also earned an Academy Award for Best Actor nomination for his roles as Johnny Cash in Walk the Line (2005) and as Freddie Quell in The Master (2012).

For Disney, he voiced Kenai in the 2003 animated film, Brother Bear, and portrayed Merrill Hess in the 2002 Touchstone Pictures film, Signs, and Lucias Hunt in The Village.