The Best Celebrity Cameos and Appearances in 'Friends'

Billy Crystal

Billy Crystal once starred on the TV show Friends as another crazy character. When filming "The One with the Ultimate Fighting Champion" in season 3, he was there to stop in for a cup of coffee. He improvises a hilarious exchange with another celeb...Robin Williams!

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The More You Know

  • The TV Parental Guidelines were established in 1996
  • TV made its debut at the World’s Fair
  • The show we know and love as Friends today could have been called Insomnia Café or Six of One.
  • Seinfeld has earned $3.1 billion since entering syndication in 1995.
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