The word "bagman" refers to a person who collects or carries money, often secretly, on behalf of others, especially in illegal or corrupt activities. Full definition
The Dude is hired as bagman and of course finds himself increasingly at risk as he makes his way about an LA populated by the rich, strange and dangerous. (timeout.com)
Whom will he side with — eight million New Yorkers or the plastic bagmen of Albany?» (nystateofpolitics.com)
Kemp believed that his policies were the way for conservatives to get over the idea that they were the dour bagmen for the monied interests. (firstthings.com)