THEN & NOW: The cast of 'The Hunger Games' three years later

It has only been three years since the first "Hunger Games" movie was released, but it feels like we have seen the cast grow up before our eyes.

This franchise, based on the hugely popular books, assembled a mixed cast of established and emerging stars.

Thanks to a cumulative box office gross of over $2.3 billion worldwide, its lead actress is now one of the biggest stars in the world. The final installment of the franchise will be out on November 20.

Here is a look at the cast of "The Hunger Games," at their first "Hunger Games" red carpet and now.