Not only is St. Patrick's Day tomorrow but it's also throwback Thursday so, in light of all that, it's time to take a look at one super old Disney Channel Original Movie – Luck of the Irish. It was an instant classic and it celebrated all things about the Irish heritage. While the movie seems like it could have just come out last year, it's actually been 17 years since the premiere date. Yes, SEVENTEEN.

Obviously, in that amount of time, the actors who played the beloved characters have grown up and completely changed. Some of them actually haven't transformed that much while others are barely recognizable from their Luck of the Irish days. And one of the characters sadly passed away back in 2009.

Click through the gallery and check out what the cast of "Luck of the Irish* looks like now!