Possible Clues:

• Toasted Henry (anag) — without sympathy
• Describes Olive's son Tony and soul mate to writer
• Peach (not a nice girl!) is so very cruel
• How is a very cruel type a bit of a peach?
• Devoid of feeling for others
• Callous small boys accepting catch
• Second try to come between two old prime ministers is cruel
• Feeling callous? Then destroy a settlement
• Began eating honey that's runny and cold
• Very cruel son - one boy to pass judgement on another