It's Christy Carlson Romano's birthday today! The actress, who voiced the titular character in Kim Possible, turns 31 years old today — and she's been doing a lot of stuff since the show ended. We're celebrating her huge milestone by revisiting the classic Disney Channel show and finding out what her other cast mates are up to. (Can you believe it's been over seven years since the show ended?!)

Click through to find out what the cast is doing now, and who really voiced each character, and let us know which one shocked you the most in the comments!