YTV US (Mermaid Melody) is Pikachufreak's idea on how to televise Mermaid Melody to the US YTV. Over two seasons and fifty-two episodes have aired altogether.
- Amy Birnbaum as Harriet Sanders
- Lisa Ortiz as Kara Perkins
- Kerry Williams as Alyson Oliver
- Kayzie Rogers as Hippo Boy
- Wayne Grayson as Logan Hopkins
- Roxanne Beck as Michelle Sanders