| Ariel The seventh daughter of Triton, king of Atlanitca. Ariel has the most beautiful singing voice of all the merpeople. Ariel wants to see the world outside her ocean home. She even keeps collection of things from the human world in a secret grotto. Sora and his friends helped her last time Ursula tried to take over Atlantica. *First Appeared: The Little Mermaid (1989) |
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| Sebastian King Triton's court composer. You could almost say he's a musical genius. Sebastian's also in charge of keeping an eye on Ariel to make sure she stays safe. Right now, he's working on a very special musical. *First Appeared: The Little Mermaid (1989) |
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| Flounder Ariel's trusted friend. Flounder would do anything for her. He's small and not exactly brave, but he'll never leave Ariel's side, even when it means facing danger. *First Appeared: The Little Mermaid (1989) |
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| King Triton The Sea King who rules Atlantica; the trident is the symbol of his power. Triton dearly loves his daughter Ariel, but to ensure her safety and the security of his kingdom, he's strictly forbidden her to have contact with anyone from the human world. *First Appeared: The Little Mermaid (1989) |
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| Prince Eric A prince from the world on land who loves the sea. Ariel saved him from drowning when his ship sank one stormy night. Prince Eric doesn't remember anything from that night except Ariel's enchanting voice. Now he's searching everywhere for the girl who saved him. *First Appeared: The Little Mermaid (1989) |
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| Jetsam An evil eel who works for Ursula. His right eye shines with a menacing golden gleam. Jetsam is a smooth talker and he knows how to manipulate the hearts of others. He was defeated by Sora and his friends in the last battle, but Jetsam returned along with Ursula. *First Appeared: The Little Mermaid (1989) |
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| Flotam An evil eel who works for Ursula. His left eye shines with a menacing golden gleam. Flotsam uses empty promises to lure unsuspecting mermen and mermaides into Ursula's clutches. He was defeated by Sora and his friends in the last battle, but Flotsam returned along with Ursula. *First Appeared: The Little Mermaid (1989) |
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| Ursula A sea witch who lives in a cave far from the palace. She used to serve King Triton, until her evil scheming got her banished. Some time ago, she tried to get rid of King Triton and take over Atlantica. Sora, Donald, and Goofy helped Ariel defeat her, but she used the power of darkness to return. Her grudge against King Triton is as strong as ever... and now she's looking for revenge. *First Appeared: The Little Mermaid (1989) |
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