Katie In 'Erin Brockovich' 'Memba Her?!

Actress Gemmenne de la Peña was about 7 years old when she played the adorable daughter of Erin Brockovich -- played by Julia Roberts -- in the 2000 film "Erin Brockovich."

In addition to Julia Roberts, Gemmenne shared the big screen with Aaron Eckhart and Marg Helgenberger.