These Actors Were Switched Out of Their Roles And No One Noticed

The Waltons

You probably don't remember the television show The Waltons, so you almost definitely didn't know about their casting change. Richard Thomas played the character of John-Boy, a kid who graduates from college and moves to the Big Apple to become an author. As he aged into the role, Robert Wightman replaced Richard Thomas.

Matthew McConaughey has a phobia about revolving doors.
Leonardo DiCaprio has never done drugs and had to speak to a drug expert to prepare for Wolf of Wall Street.
Tom Cruise has an asymmetrical face.
Cameron Diaz and Snoop Dogg went to high school together. She claims he sold her weed.

These Actors Were Switched Out of Their Roles And No One Noticed

The Waltons

The More You Know