Armed with the latest high-tech spy equipment, highly trained guinea pigs discover that the fate of the world is in their paws. Tapped for the G-Force are guinea pigs Darwin (voice of Sam Rockwell), the squad leader determined to succeed at all costs; Blaster (voice of Tracy Morgan), an outrageous weapons expert with tons of attitude and a love for all things extreme; and Juarez (voice of Penelope Cruz), a sexy martial arts pro; plus the literal fly-on-the-wall reconnaissance expert, Mooch, and a star-nosed mole, Speckles (voice of Nicolas Cage), the computer and information specialist.