Double or Nothing

A singer, a burlesque dancer, a tramp, and a gambler are four strangers honest enough to find and return wallets each containing a $100 to their rightful owner. Little do they know that all four of them are now part of an eccentric millionaire's will. If any of the four can double $5000 in thirty days, they will get the millionaire's estate in its entirety. However, they must face the millionaire's family who will stop at nothing to keep these four common folk from moving up in class.