Possible Clues:

• Male servant
• Person who may work a lot
• Man's man-servant
• Man's beer consumed by heartless vagrant
• Short-distance driver
• Parks the car where one finds the low life presumably on square
• One whose job is to park 25-Across
• Worker with lots to attend to?
• Passepartout, to Phileas Fogg
• ''Downton Abbey'' servant