Please help me with suggestions for character names in my story.?!

Please help me with suggestions for character names in my story.?

(1) A 30-35 year old atheist writer. he is bright, witty, selfish, temporarily sexualy impotent, sharp, caring more about his sales than his art and became good looking after a couple of plastic srugeries (Also his family name would be appreciated, I was thinking about Jack somethingish)
(2) His wife, their 5 year old (artificial insimination) daughter.
(3) His agent (practical , typical, a bit dull but very honest fellow, not very religious but had catholic parents)
(4) A frail 40 year old math teacher:Thin, nervous, short-sighted, slightly depressed, great in math, not so good with students, not very social, cynical, talented with the violine and loves the rolling stones.
(5) A very famous female T.V. show celeberity that is an amulgum of both Tyra banks and Operah Winfery , her age is between the two, same for her looks ( not necesarily a black woman though). I need her name and the name of her show .

Awaiting your suggestions, thank you :)

[1]
Jan Henry Broderick

[2]
Naomi Lopez-Broderick
***daughter Sophia

[3]
Michael Newman

[4]
Agnes Fitzgerald

[5]
Samantha Bowen
***first name is the name of her show