Lily Allen& Alfie Allen
The outspoken British singer is the older sister of the Game of Thrones star. She even wrote a song about him titled "Alfie."
The Damages star and the Lipstick Jungle actress are second cousins.
The Secret Life of Walter Mitty actress originally inspired her baby brother to get into show business.
Rashida Jones & Quincy Jones
The Parks and Recreation actress is the daughter of the legendary music producer.
The Lost actor has a very famous cousin in the Mission: Impossible star.
The "Drop It Like It's Hot" rapper is first cousins with The Game actress and her brother, Ray J.
The Anger Management star is the youngest brother of The Breakfast Club actor.
The Twilight actress probably gets great career advice from her dad.
The Today show host and the "American Woman" rocker are distant cousins.
Taryn Manning, Eli Manning & Peyton Manning
Here's hoping the Orange Is the New Black actress scored football tickets when her cousins were still playing.
The Oscar winner is second cousins with the former Arizona congresswoman.