2005 - Shia LaBeouf

19-year-old Shia LeBeouf stars alongside Keanu Reeves in Constantine.

2005 - Christy Carlson Romano

Christy Carlson Romano voices the title character of the popular cartoon Kim Possible.

2006 - Shia LaBeouf

Shia LaBeouf has roles in two award-winning films, A Guide to Recognizing Your Saints and Bobby.

2006 - Christy Carlson Romano

Christy Carlson Romano has a bit part on Family Guy as one of Quagmire's many one-night-stands.

2007 - Shia LaBeouf

Shia LaBeouf stars in leading roles in Disturbia and Transformers.

2007 - Christy Carlson Romano

Christy Carlson Romano plays a supporting role in the MTV show Kaya. The show was cancelled after 10 episodes.

2008 - Shia LaBeouf

Shia LaBeouf stars as Indiana Jones' son in Indiana Jones and the Kingdom of the Crystal Skull and gets his own action figure.

2008 - Christy Carlson Romano

Christy Carlson Romano reprises her role as skating champ Jackie Dorsey to guest star in the made-for-TV sequel, The Cutting Edge 3: Chasing the Dream, produced by ABC Family.

2009 - Shia LaBeouf

Shia LaBeouf stars in the second most successful film of 2009, Transformers: Revenge of the Fallen. (The most successful film of 2009 was Avatar.)

2009 - Christy Carlson Romano

Christy Carlson Romano plays a small supporting role in the straight-to-DVD horror film Wolvesbayne.

2010 - Shia LaBeouf

Shia LaBeouf stars alongside Michael Douglas in Wall Street: Money Never Sleeps. Begins dating co-star Carey Mulligan.

2010 - Christy Carlson Romano

Christy Carlson Romano appears topless in the straight-to-DVD horror sequel, Mirrors 2. (via ONTD)