Kirsten Dunst
Sure, she played the cheerleader character called Torrance Shipman in the movie Bring It On but this actress had real-world experience. She was a pom-girl when she attended Laurel High School and Notre Dame High School. She was in her own high school squad until the blockbuster film came out.
George W. Bush
President George W. Bush was both a cheer captain and a basketball player in Andover, Massachusetts, at Phillips Academy. Armed with a megaphone and tons of joy, the political figure roused the crowds with chants. Later he went to Harvard Business School and Yale University, but that’s where it all started.