Rico Rodriguez II is 16.  Manny Delgado on "Modern Family".

M. Shadows is 33.  Avenged Sevenfold singer.  His real name is Matt Sanders.

B.J. Novak is 35.  Ryan on "The Office" . . . and writer extraordinaire.  He went from being Michael's INTERN to being Michael's BOSS . . . then back to being a TEMP.

Zac Brown is 36.  Beanie-wearing country singer.

Dean Cain is 48.

J.K. Rowling is 49.  Brilliant British writer who gave us "Harry Potter" . . . and who is now RICHER THAN THE QUEEN OF ENGLAND.  It's probably no coincidence that in the books, Harry's birthday is also July 31st.

Wesley Snipes is 52"Expendables 3" star and noted tax cheat.

Mark Cuban is 56.  Controversial but charismatic owner of the Dallas Mavericks.  He's one of the few people who became billionaires off the FIRST dot-com boom.  He sold Broadcast.com for $5.9 BILLION in Yahoo stock . . . then quickly cashed out.

Bill Berry is 56.  Former drummer for R.E.M. who quit in 1997 after a brain aneurysm.

Michael Biehn is 58.  Kyle in "The Terminator", Corporal Hicks in "Aliens", the sheriff in "Planet Terror" AND he is Val Kilmer's "huckleberry", Johnny Ringo, in "Tombstone".

Barry Van Dyke is 63.  Detective Steve Sloan on "Diagnosis Murder".  His father is a Dick.  Literally.

Gary Lewis is 68.  Son of Jerry Lewis, and leader of Gary Lewis & The Playboys.  Biggest hits:  1965's "This Diamond Ring" and 1966's "Everybody Loves A Clown".

Ted Cassidy  (1932 - 1979)  Lurch on "The Addams Family" TV series.  He was also the voice of GODZILLA on the "Godzilla" Saturday morning cartoon that ran from 1978 to 1979.