I would like to see:

JJ - David Chappelle
Thelma - Tamyra Gray (from American Idol)
Willona - Whitney Houston (hehehehehe)
Florida - Dawnn Lewis (from A Different World) Might be too young
James - Bernie Mac
Michael - Stumped on this one.

Who would you cast?

JJ - Chris Rock (I can imagine him saying DYNOMIIIIIIIIIIIITE)
Thelma - Reagan Gomez Preston (she kinda looks like Thelma)
Bookman - Keenan Thompson
Willona - Garcelle Beauvais
Florida - Marla Gibbs
James - Bernie Mac
Michael - Khleo Thomas

James: VING RHAMES (always and forever be my choice)
Florida: LORETTA DEVINE
Willona: After a lot of thought, my choice would be LYNN WHITFIELD
J.J.: KEL MITCHELL
Thelma: REAGAN GOMEZ-PRESTON
Michael: The "Everybody Hates Chris" kid or MARCUS T. PAULK
Bookman: Ceddie (Cedric the Entertainer)
Mrs. Bookman: DIAHANN CARROLL
Keith: MEKHI PEFHER or BOKEEM WOODBINE
Penny: ASHLI ADAMS