6 Famous Sitcom Children Then And Now

1. Okay, here's the nerdy Mark Foster from Step By Step now

Christopher Castile is now a political science professor at Biola University and apparently has his pilot's license.
1. Okay, here's the nerdy Mark Foster from Step By Step now

2. Tatyana Ali, Will Smith's cousin from The Fresh Prince of Bel-Air looks like this now

Now she has a recurring role as Roxanne on the CBS soap opera The Young and the Restless.
2. Tatyana Ali, Will Smith's cousin from The Fresh Prince of Bel-Air looks like this now

3. This is Mayim Bialik who was Blossom is now Amy Farrah-Fowler on The Big Bang Theory

3. This is Mayim Bialik who was Blossom is now Amy Farrah-Fowler on The Big Bang Theory

4. This is Stephanie Tanner now. Jodie Lee Ann Sweetin is still playing her old role on the Fuller House series

4. This is Stephanie Tanner now. Jodie Lee Ann Sweetin is still playing her old role on the Fuller House series

5. The twins (Tia and Tamara Mowry) from Sister, Sister were everything to me when I was younger

5. The twins (Tia and Tamara Mowry) from Sister, Sister were everything to me when I was younger

8. Speaking of Family Matters, There's Jaleel White who played the one and only Steve Urkel.

Basically grew up into Stephan Ur-Kell.
8. Speaking of Family Matters, There's Jaleel White who played the one and only Steve Urkel.