Washed up race car driver J.J. McClure and his mechanic Victor Prinzim enter the cross-country Cannonball Run in a ambulance. In order to look more legitimate, they take along a doctor, Nikolas Van Helsing, and abduct a pretty photographer to pass as their patient.

Washed up race car driver J.J. McClure and his mechanic Victor Prinzim enter the cross-country Cannonball Run in a ambulance. In order to look more legitimate, they take along a doctor, Nikolas Van Helsing, and abduct a pretty photographer to pass as their patient.