Creator / Mary-Kate and Ashley Olsen
Mary-Kate (r) and Ashley (l)

Mary-Kate and Ashley Olsen (June 13, 1986—) are twin actresses that became famous for playing Michelle Tanner in Full House. They parlayed that fame into a highly lucrative series of straight-to-VHS movies, leading them to become the top earning stars under the age of 21 from the early 90's to the mid 2000s. They stopped acting as a duo in 2004, after the financial disappointment of New York Minute, but continued to profit handsomely from royalties, earning $40 million in 2006 even though they hadn't acted in anything. In 2007 Forbes ranked the twins as the eleventh-richest women in entertainment, with an estimated net worth of $100 million. Their success has led to a number of attempts to heavily promote other young twin actor pairs.

Their later teen years were common fodder for tabloid news. As adults, their focus shifted from acting to fashion, and they've used their considerable personal wealth to produce numerous clothing lines. In Fall 2008, the girls wrote a book called Influence as "a tribute to designers, artists and other industry creative individuals who inspired them." Mary Kate continues to act occasionally in movies and TV shows, while Ashley has forgone acting entirely to focus on their fashion business.

A little known fact is that they're not actually identical twins—they're just fraternal twins who happen to look identical. The twins have four other siblings outside of each other—an older brother named Jake, a younger sister named Elizabeth (who's an actress like her older sisters are), and two younger half-siblings named Jake (brother) and Courtney Taylor (sister) from their dad's second marriage. The Olsen twins also inspired the parody Web series Very Mary Kate.

Mary-Kate and Ashley Olsen have appeared on these works:

Some tropes used by their movies:

  • "Parent Trap" Plot: A rip-off of The Parent Trap called It Takes Two.
  • Polar Opposite Twins: The twins played this up in most of their shows and TV-movies.
  • Runaway Bride: Their father in It Takes Two. He was marrying the Rich Bitch, so it's okay!
  • Tomboy and Girly Girl: While they did sometimes switch, Mary-Kate usually played the more tomboyish sister while Ashley usually played the more feminine sister. To name a few examples —
    • Billboard Dad: Mary-Kate plays Tess Tyler, a girl who likes to cook and is the best member of the high diving team—she says it's the next best thing to the ballerina that their mom was. Ashley plays her boy crazy twin sister, Emily, who enjoys surfing.
    • It Takes Two: Mary-Kate Olsen is Amanda Lemmon, an orphan who plays street ball and resents having to act lady-like to get adopted while Alyssa Callaway (played by Ashley Olsen) is like a little princess, coming home from her boarding school's piano recital competition, expecting to meet her wealthy father at the airport but it's the butler instead.
    • Switching Goals: Mary-Kate Olsen plays Sam Stanton, an athletic star soccer player, who is jealous of her sister's popularity with boys. Ashley Olsen plays Emma Stanton, a popular fashionable girl but terrible at sports, who is jealous of her sister's athletic achievements.
  • Witness Protection: Our Lips Are Sealed (the Australian one).

Some tropes used by their TV shows:

Alternative Title(s): Mary Kate And Ashley Olsen