Oscar winners George Clooney and Mel Gibson (in 'Baby Talk' and 'Complete Savages') ... 'Friends' star Matthew Perry (in 'Home Free') .... 'Chuck' leading man Zachary Levi (in 'Less Than Perfect') ... they were all adult members of ABC's "TGIF" lineup of Friday night family sitcoms.

But what we remember most from those Friday nights in front of the tube? The younger cast members -- Urkel, the Tanner kiddies, the Mowry twins. They kept us tuning in season after season (the block ran on ABC from 1988-2000 and 2003-2005), and what has inspired this look at where the real stars, the TGIF kids, are now ...