Matthew Labyorteaux (born 1966) is a beloved American actor and voice artist best known for his role as Albert Ingalls in Little House on the Prairie (1978-1983) and for his later roles as voice actor, notably in Mulan (1998). As a child he didn't walk until he was 3, didn't talk until he was 5 and often threw tantrums. Doctors said he would never be able to lead a normal life after diagnosing him with autism, but he definitely proved them wrong with his great talent. Read more about this gifted actor and former child star here.