Lemons

The Lemons are the antagonists of Cars 2. They are made up of four different families based on their models: Gremlins (AMC Gremlin), Pacers (AMC Pacer), Trunkovs (ZAZ Zaporozhets) and the Hugos (Zastava Koral). There is also one Züdapp Janus. Because they are considered ugly and weak cars, the Lemons feel rejected, and reject the world in return. The elite cars are equipped with side machine guns and missile launchers.

Leaders

 * Miles Axlerod: The big boss of the Lemons, Land Rover Range Rover
 * Professor Z: The Lemons second-in-command, Zündapp Janus
 * Acer: One of Professor Z's lieutenants
 * Grem: One of Professor Z's lieutenants
 * Tubbs Pacer: Head Lemon of the Pacers
 * J. Curby Gremlin: Head Lemon of the Gremlins
 * Victor Hugo: Head Lemon of the Hugos
 * Vladimir Trunkov: Head Lemon of the Trunkovs

Lemons

 * Alexander Hugo
 * Fred Pacer
 * Petrov Trunkov
 * Tyler Gremlin
 * Don Crumlin
 * Petey Pacer
 * Tolga Trunkov

Non-Lemons

 * Muggsy Liftsome: Forklift working on the oil rigs
 * Tony Trihull: Combat Ship
 * 2nd Combat Ship
 * Ivan: Works with the Hugo's, Tow Truck
 * Karl Haulzemoff: Transporter of Victor Hugo