Flo is a sassy, no-nonsense lady with the biggest heart in Radiator Springs. She runs the local diner, Flo's V-8 Café, the only gas station for miles around, where she still serves the "finest fuel in 50 states." Flo is Ramone’s main squeeze. As a touring Motorama girl in the 1950s, Flo was passing through Radiator Springs and when she met Ramone, she was hooked.
Ramone owns and operates Ramone's House of Body Art, Radiator Springs’ custom body and paint shop. Ramone is an artist — a true magician with paint and metal. There was a time when his only canvas was himself, so he repainted himself daily. But since Lightning McQueen helped put Radiator Springs back on the map, Ramone has had his share of customers—including the star race car himself. Before heading off to the World Grand Prix, Lightning stops by Ramone’s for a new paint job...and Ramone does him up gooood.
Sally, a baby blue Porsche 911 Carrera, is the proprietor of Radiator Springs’ Cozy Cone and Wheel Wagon Motels and the apple of Lightning McQueen’s eye. When Lightning commits to racing in the World Grand Prix the same night of his return, Sally remains steadfastly supportive of her star racecar. She even convinces Lightning to take his best friend Mater along for the ride of a lifetime. Though Sally stays behind in Radiator Springs, even she lights up for the open-wheeled racing cars from Europe – but only Lightning truly makes her motor purr.
Sheriff is the local law enforcement and the keeper of the peace in Radiator Springs. He takes his job very seriously. Sheriff enjoys telling stories and taking the occasional nap behind the Radiator Springs billboard
Cheerful, honest and loyal to a fault, Mater rushes to his best friend’s defense, which ultimately lands the off-duty Lightning in an international racing exhibition: the World Grand Prix. When Lightning invites Mater to come along as a member of his pit crew, Mater leaves Carburetor County for the first time ever. Not long after their arrival in Tokyo, Mater learns that the world outside of Radiator Springs is decidedly different and its newfangled ways may take some getting used to. But when he’s mistaken for an American secret agent, he falls into an intriguing adventure of his own. Caught between supporting his best friend on a globe-trotting racing competition and his new role in international espionage, Mater ends up in an explosive chase through the streets of Tokyo and Europe alongside a team of British spies and international bad guys.