Mermaids from Welcome to the Bikini Bottom Triangle
Residence: Bikini Bottom Triangle, Pacific Ocean
Interests: The Bikini Bottom Mall
Occupation(s): Using cool, new stuff
Physical appearance
Gender: Female
Color: Green
Light green
Eye color: Black
Classification: Mermaid
Friends: Pearl
Mr. Krabs
Series information
First appearance: "Welcome to the Bikini Bottom Triangle"
Latest appearance: "Mermaid Man Begins"
Portrayer: Ginnifer Goodwin (purple)
Lori Alan (red)
Jill Talley (blonde & blue)
Sirena Irwin (dark purple)
List of characters

The mermaids are a group of five mermaids who are friends with Pearl. They used to live in the Bikini Bottom Triangle and steal many objects from Bikini Bottom. They are each similar to Princess Mindy. They all appear in "Welcome to the Bikini Bottom Triangle," and two of them (the Lead Mermaid and blue-haired one) appear in "Mermaid Man Begins."

Ginnifer Goodwin voices the Lead Mermaid with purple hair, Lori Alan voices the red-haired mermaid, Jill Talley voices the blonde and blue-haired mermaids, and Sirena Irwin voices the dark purple-haired mermaid.


The mermaids are first seen stealing stuff in Bikini Bottom by singing. Their reason for stealing the objects is so they can find something "cool" to wear. When they sing their song backwards, it returns the enormous pile of the stolen objects back to Bikini Bottom. They then decide to go to the mall with Pearl, because they want to find out what a mall is. Patrick has a crush on the Mermaids. Unlike Mindy, the mermaids look confused seeing Patrick when he wants to hang out with them.

"Mermaid Man Begins" has Mermaid Man's version of his backstory including the Lead Mermaid. She saves him from drowning and gives him a magic sea star that allows him to breathe underwater. The blue-haired mermaid also helps. They have more realistic appearances in this episode, but exactly the same colors.


  • Like Mindy, Patrick has a crush on them because he loves mermaids.
  • They are also seen on the cover of the Legends of Bikini Bottom DVD.
  • One poster shows SpongeBob and Patrick going into a cave where they find a picture of the Lead Mermaid, Madame Hagfish, and Ma Angler on the cave walls.
  • Their personalities are similar to Pearl's personality.

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