It’s ‘Back to the Future’ Day — See the Iconic Movie’s Cast Then and Now!

Happy Back to the Future day!

In Back to the Future Part II, Marty McFly (played by Michael J. Fox), traveled into the future to Oct. 21, 2015 — today's date!

To celebrate this awesome pop culture holiday, click through the gallery below to see the cast of Back to the Future then and now!