Possible Clues:

• One owes money due but with order empty
• One subject to imprisonment, in Dickens's day
• Person with bills
• One drowning in red ink
• Opposite of creditor
• He must have been given credit for something
• One has an obligation to gather up rubbish and litter
• Over time, dressed up somebody in red
• One with obligation to run after posh girl
• Deborah Hill is the one behind