​From Wikipedia, the free encyclopedia.   Kendall Francis Schmidt (born November 2, 1990) is an American actor and singer. He is best known for playing as Kendall Knight from Big Time Rush. Kendall is the star of Nickelodeon's hit live-action show, Big Time Rush as Kendall Knight, a 16 year old hockey player from Minnesota. He has played small roles on different TV shows such as ER, Without a Tra... show more