Donnie Dunagan

Donald Donnie Roan Dunagan is a retired American former child actor and United States Marine Corps drill instructor. He was a voice actor in the Bambi film, providing the voice of Young Bambi.

Dunagan was born in San Antonio, Texas, but his family soon moved to Memphis, Tennessee, where they struggled with poverty. There at the age of threeandahalf he won a talent contest prize of 100. Spotted by a studio talent scout, the family moved to Hollywood, where Dunagan appeared in a series of films and soon became his familys main breadwinner. His career ended after he provided the voice for the young fawn in Walt Disneys Bambi.

Source: Wikipedia