1. Billy Ray Valentine

The protagonist in "Topsy-turvy" is a homeless man. In order to beg for food, he pretends to be a disabled soldier and begs on the street.

Once, Billy was chased by the police and hid in a classy club in desperation. He accidentally ran into Louis Winthorpe, and Louis handed him over to the police. However, what happened next made him unbelievable.

2. Louis Winthorpe III

He is a financier who manages the company for the Duke Randolph-Mortimer brothers. He is engaged in futures trading. He makes money every day and is accompanied by beautiful women. He is a member of the upper class. darling; he has a prominent position and generous treatment in his company.

3. Randolph Duke

He ran a financial company with his brother and witnessed the whole process of Louis handing over his billy to the police. Holding different views, in order to confirm their words, the two decided to decide the outcome in the form of a bet.