The common term is a Loan Shark.
You call them 'The person I owe money to'
Interest.
A borrower
Electrician!
smart
Pawnbrokernoun: A person who lends money at interest on the security of an article pawned.
It is the interest rate at which banks lends or borrows to other banks for daily requirements or overnights As of now Call rate(5th July 2012) is 6.75 to 8.30
You call them 'The person I owe money to'
Interest.
a debtor with a dick
stakeholder
A traitor.
RecluseHermitMisanthrope
umm by phone or if the question is meant to be (waht do you call a person with a lot of money) that answer is rich
Poor
Electrician!
smart