Jonas Nightengale is a fraudulent Christian faith healer who makes a living travelling around America holding revival meetings and conducting 'miracles' with the help of his friend and manager, Jane, and their entourage.

Gerardo, an aspiring actor, trying unsuccessfully to cross over from comedy to tragedy, is involved, due to his ability to mimic dialects of Italy, in a scam concocted by Lallo against a rich cloth-merchant.

A jewel thief and a con artist are rivals in the theft of a valuable diamond and gem necklace in Bombay and as the Japanese Army invades China.

A woman who believes she has been chosen by God to heal people is taken in by a greedy promoter and his shrewish wife to make the rounds of the rural South.

A chic American jewel thief falls in love with one of her marks, an English lord.

Two female con artists from New York City, fleeing the law with money from their latest scam, hide out in a small town in Maine, near the Canadian border. However, this small town's residents aren't quite as unsophisticated as the girls think they are.