Grand Theft Auto V is upping the ante with not one, but three protagonists in its upcoming open-world adventure. The latest trailers for the game delve a little deeper into each of them.

In a heist, everybody's got a role to play, and you'll experience them all as you jump between each character and play them throughout the game. Each is a different piece of the puzzle with their own background and motivations.

GTA V comes out for the PS3 and Xbox 360 on September 17. For more on the game's characters, check out our Who's Who story.