You wouldn't necessarily think it from the damage he sustains over the course of "Novocaine," but Nathan Caine ranks among the most risk-averse action heroes the genre has ever seen. That's because the junior manager of a San Diego bank has a rare disorder known as congenital insensitivity to pain with anhidrosis (or CIPA).

Building a strong narrative clearly took a backseat to inventing fun ways to take advantage of the hero’s rare medical condition.

Quaid's leading role in Novocaine feels like a natural continuation of these genre-bent everymen. He plays Nathan Caine, a mild-mannered assistant bank manager who has congenital insensitivity to pain with anhidrosis (CIPA), a genetic disorder that impacts his nervous system to the point that he can't feel pain or temperature.