Also cast in the story of a Florida fight club for teens is Cam Gigandet (The OC).
A Mandalay Independent Pictures production, Get Some is to be directed by Jeff Wadlow from a script by Chris Hauty. Mandalay executive vice president David Zelon will produce with Craig Baumgarten.
The film is the first to be greenlit since Summit was relaunched as a worldwide theatrical development, financing, production and distribution studio.
Summit's president of production Erik Feig and vice president of production Jean Song will oversee the project.
Hounsou is represented by the Gersh Agency and Gigandet by CAA and managers Matt Luber and Lena Roklin.