Ryan Jonathan Kelley (born August 31, 1986) is an actor best known for his roles in Smallville. He had a major supporting role in Stolen Summer, which was the film made during the Project Greenlight documentary series. He has appeared in over 50 commercials since he was 2 years old. Ryan has 14 brothers and sisters; nine are adopted. He is the fifth oldest. He was born and raised in a western suburb of Chicago, Glen Ellyn, IL.

Kelley recently had a role in the film Letters from Iwo Jima, and in the movie Prayers for Bobby that premiered on Lifetime on January 24, 2009.