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Jonathan Taylor Thomas, a former teen heartthrob who rose to fame playing Randy on the 1990s sitcom 'Home Improvement,' turns 31 on Sept. 8, 2012.
Aside from the show, Thomas, whose real name is Jonathan Weiss, voiced Simba in the Disney film 'The Lion King' and also appeared in movies such as 'Tom and Huck' in 1994, 'Wild America' in 1997 and 'I'll be Home for Christmas' in 1998.
His last on-screen role was in the short film 'The Extra,' which was released in 2006.
(Pictured: Jonathan Taylor Thomas appears in a publicity photo for 'Home Improvement.' / Jonathan Taylor Thomas appears at the premiere of 'The Fast and the Furious: Tokyo Drift' in 2006.)
( Photo / Touchstone Television / Universal Pictures)