Besides being such a popular name in the film industry, he has been keeping his personal profile low and secret. Till date there is no any information about his love affairs, married life and loving wife in the media. His nationality is American and he is of white ethnicity.
As a child, Blayne joined Parkway High School in Bossier City. While he was in his high school, he also attended Shreveport, Louisiana children's theater group called Peter Pan Players where he excelled his acting career. He completed his high school graduation from Parkway High School in 1994. After that he got enrolled at University of California, Los Angeles with a major in English. He also had a minor in political science. He began his acting career while he was still in his high school. He made his acting debut by starring in the drama movie The Flood: Who Will Save Our Children? He got his rise in fame after he starred in the independent film Where the Red Fern Grows. At the end of 1990s, he also appeared in several TV shows like ER, JAG, and Chicago Hope. In 2001, he was named the new voice of Disney's Peter Pan. Besides being an actor, he is also known for being a talented writer. In 2001, he co-wrote an American drama film Manic. This movie was directed by Jordan Melamed. In 2004, he established himself as a director. That year, he directed the short movie Losing Lois Lane, he is also the writer and one of the cast of this movie. He is also famous for being the director and writer of the movie Outside Sales. He is now aged 40 years old. His net worth is in millions.