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Lesser-Known Hollywood Siblings

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Frank Stallone

Famous sibling: Sylvester Stallone

Frank scored a top 10 hit with the 1983 song "Far From Over," and went on to record 10 studio albums. He still performs today, and also appears on TV and in movies. He had a role in Sly's 2014 film "Reach Me" and also appeared in the 2015 movie "Hardin." —XFINITY Entertainment Staff (Photo: Kevin Winter/Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

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