If there's one movie that will never get old, it's Home Alone!

It's hard to believe the hit movie premiered 26 years ago. The cast — including Macaulay Culkin and Joe Pesci — have all changed so much since then!

'home alone' r/r

Back in 1990, the Christmas comedy film hit theaters — and won the hearts of viewers everywhere! The movie followed the life of little Kevin McCallister who was accidentally left alone at his parents' Illinois home while they went on a Christmas vacation. Kevin — who is one tough cookie — spends his stay at home fighting off the bad guys, Marv and Harry, until his family finally returns.

MORE: Learn Fun Facts About 'Home Alone'

In 1992, the sequel, Home Alone 2: Lost in New York, was released and featured many of the same cast members as the original click. Similar to the first blockbuster, the second movie followed Kevin again, except this time he gets lost in the airport on the family's second Christmas vacation. He accidentally boards a flight to NYC rather than France, and during his hectic stay in the Big Apple, he faces Marv and Harry again!

Click through the gallery below to see the cast of Home Alone then and now!