The only compatible donors are the Chevrolet Cobalt and the Pontiac G5.
Even cars built on similar platforms (Chevrolet HHR, Saturn Ion) are not 100% compatible because of slight differences throughout the donor car's equipment. Using these cars will require extra work to either fit the pieces that differ or to swap to Cobalt pieces.
Other makes of cars will be an even harder challenge to use because none of the donor pieces will fit the Goblin frame. The kit is not compatible with any cars from Ford, Dodge, Honda, Toyota, Volkswagen, Mitsubishi or any other manufacturers.