Possible Clues:

• Vintage Roller always to be seen in the City?
• Nickname for the UK's second-longest river
• Personification of London banker?
• River, most half-hearted, slopping around
• Flower personified in new arrangement for Hamlet's death
• Sacked most half-hearted City banker
• Running athletes had form — this runner goes through the capital
• Trained most half-hearted runner in the capital
• Elderly parent who's rolling as a banker?
• Heading east, this family banker is rolling