Isla Fisher

Kicking off her career as an Australian soap star, adorable redhead Isla Fisher had us all laughing as she played Vince Vaughn's stalker love interest in the 2005 hit comedy, Wedding Crashers. Since then, Isla has kept us smiling with her charm in films like Definitely, Maybe and Confessions of a Shopaholic. As she secretly married British comedian Sacha Baron Cohen in 2010, Isla sticks to keeping her personal life out of the spotlight. The pair have two young daughters together, and purposely kept both pregnancies under wraps.