Thomas Jacob "Jack" Black (born August 28, 1969) is an American actor, singer, comedian, musician and producer.
Black gave the voice of the protagonist Po in Kung Fu Panda and Kung Fu Panda 2, and Lenny in Shark Tale. He also acted in films such as Gulliver's Travels, Peter Jackson's remake King Kong, Enemy of the State, The Jackel, and Tropic Thunder. He is a member of the band Tenacious D alongside Kyle Gass.
He was married to Tanya Haden in March 14, 2006. They have two children, Samuel Jason Black and Thomas David Black.