Jessica Biel from "I Now Pronounce You Chuck and Larry" and "Next"

• I Now Pronounce You Chuck and Larry
• Next

• Home of the Brave
• The Illusionist

• Natalie Portman
• Keira Knightley
• Kim Smith

Jessica Biel is actually 14 months younger than Beverley Mitchell, but still plays her big sister on "7th Heaven."