All in the family: Celebrity siblings

Published On: Apr 06 2012 11:59:34 AM CDT   Updated On: Jun 28 2016 01:00:00 AM CDT

Some family trees are lucky enough to have not only one celebrity, but several. Take a look at some famous celebrity siblings, including Tuesday's 50-year-old birthday boy John Cusack and his sister Joan.

celeb siblings - Ron Clint Howard
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Frazer Harrison/Getty Images, 20th Century Fox

Director Ron Howard ("Apollo 13," "Cinderella Man" and "A Beautiful Mind") often finds roles in his movies for his brother, Clint. The younger Howard has also appeared in such movies as "Night at the Museum 2," "How to Eat Fried Worms" and "Fun with Dick and Jane."

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